HP-Color-LaserJet-4500-MIB: View SNMP OID List / Download MIB

Returns or changes the Energy Star sleep value. If the value is greater than zero, then the device will go into energy saving sleep mode after the print engine has been idle for the number of seconds specified by this object. A value of zero means Energy Star is disabled and the device will not go to sleep based on print engine idle time. The value must be non-negative. Additional information: Returns or changes the Energy Star sleep value. The device will go into energy saving sleep mode after the print engine has been idle for the number of seconds specified by this object. LaserJet 4500 supports values of 0, 60, 1800, 3600, 7200, 14400 and 28800 seconds. A value of 0 means never enter sleep mode based on the print engine idle time. Setting to an unsupported value causes the printer to substitute a value (listed below) and to return <noError> status. Setting this value when the printer is in sleep mode will not cause it to wakeup unless it is set to 0. The values are as follow: <=0 snap to 0 >=1 and <= 59 snap to 1800 (30 minutes) setting the value to 60 is the only way to get 1 minute >=61 and <=2699 snap to 1800 (30 minutes) >=2700 and <=5399 snap to 3600 (1 hour) >=5400 and 10799 snap to 7200 (2 hours) >=10800 and <= 21599 snap to 14400 (4 hours) >=21600 snap to 28800 (8 hours).

Returns eTrue if the device is in energy saving sleep mode, otherwise returns eFalse. Setting SLEEP-MODE to eFalse causes the device to wake up, if it is in sleep mode. Setting SLEEP-MODE to eTrue causes the device to go into sleep mode. Additional information: Setting this object to eTrue while the printer is awake will not change the printers current state and will return <genErr> status. Setting to eTrue while printer is already in the Sleep Mode will not change the printers current state and will return <noError> status. Setting to eFalse while printer is already awake will not change the printers current state and will return <noError> status.

To bring the PDL processing sub-system on or off line. If the device is a printer, then the printer does not process print job data when the printer is off line. PML communication persists. Additional information: When the printer is in the Offline state, printing will stop as soon as possible (no more sheets of media are pulled from input trays). The I/O is taken offline. Setting to eOnline has the following effect: Printer will immediately go to or remain in the Online state; <noError> status is returned. If the printers current state is Offline with a pending error condition that prevents the printer from going to the Online state, the printer will remain in the Offline state; <genErr> status is returned Setting to eOffline has the following effect: Printer will immediately go to or remain in the Offline state; <noError> status is returned. If pages are being printed, those pages will complete with the printer in the Offline state. Setting to eOfflineAtEndOfJob has the following affect: If not in a job or already in the Offline state, the printer will immediately go to or remain in the Offline state; <noError> status is returned. If in a job and the current state is Online, the printer will remain in the Online state, with the value of this object as eOfflineAtEndOfJob, until the end of the job; <noError> status is returned. At the end of the job, the printer goes to the Offline state and the value of this object becomes eOffline. Setting this object to eOffline or eOnline before the end of the job causes the action for that value to be taken immediately.

A device can support a class of errors called continuable errors. When a continuable error is encountered, the device requires a continue event to occur before the device will continue operation. One continue event is setting the CONTINUE object to eInitiateAction. Devices can support other continue events, like auto-continue. A continue event causes the continuable error to be acknowledged, thus allowing the device to continue. Each device needs to list the continuable errors. If the device doesnt currently have an unacknowledged continuable error, the response will contain <genErr>. Additional information: Setting this object only affects an active continuable error which has the highest priority. Some exapmles of continuable errors are: TONER LOW: [color] TRAY X LOAD [media size] 20 INSUFFICIENT MEMORY, PRESS GO KEY

Indicates if the device will automatically continue after encountering a continuable error. If AUTO- CONTINUE is set to eOn, the device will automatically generate continue event to acknowledge continuable errors. If AUTO-CONTINUE is set to eOff, then some other continue event will have to acknowledge the continuable error.

The number of seconds the device waits after a job related continuable error occurs before automatically continuing. An example job related continuable error is the job requesting a media size that is not available. After the timeout expires, the device will continue processing the job as if a continue event occurred, such as the front panel continue key being pressed. If the value is -1, the device does not automatically continue after a job related continuable error occurs. If the value is 0, the device immediately continues. If the value is greater than 0, the value represents the timeout value in seconds. Additional information: This object is used for media requests. When a general media mount condition occurs, the timer will start and when the number of second specified by this object have expired, a override will occur. Supported values are in the range of -1 to 3600. Setting to a value outside of that range causes the printer to substitute a value (listed below) and to return <noError> status. The values are as follow: <-1 snaps to -1 >3600 snaps to 3600 (60 minutes)

Returns or sets the device behavior when the desired media is not currently available. cCancelJob - The device cancels the job. The device POS should explain what happens if this item is not the only item in the collection. cAutoMediaSizeOverride - The device is allowed to substitute a different size media. cAutoMediaNameOverride - The device is allowed to substitute a different media name. Additional information: This object describes the action that is performed when the JOB-INPUT-AUTO-CONTINUE-TIMEOUT expires. Since LaserJet 4500s override mode is not configurable, this object is read-only.

The string displayed on the devices front panel in place of the printers built-in background status string. An example built-in background status string is 00 READY. Additional information: The display size for LaserJet 4500 is 2 lines by 16 characters. The value of this object is displayed on the first line and the value of BACKGROUND-STATUS-MSG-LINE2-PART1 is displayed on the second line of the display. Each object must be set independently. If line 2 has been set, and the next message to be displayed only requires line 1, BACKGROUND-STATUS-MSG-LINE2-PART1 must be set to the null string to clear it. This object allows a message to be displayed when it is the highest priority of all message waiting to be displayed. Therefore, setting this object does not guarantee the message will be displayed. Reading this object returns the value last written, not the currently displayed message (use prtConsoleDisplayBufferText to read the display). The priority assigned for displaying this message is one lower than the READY message. In other words, the only message that can be replaced by these objects is the READY message. To clear the message, write a null string to both this object and BACKGROUND-STATUS-MSG-LINE2-PART1.

The string displayed on the devices front panel in place of the printers built-in background status string. An example built-in background status string is 00 READY. Additional information: See BACKGROUND-STATUS-MSG-LINE1-PART1

Setting this object clears all the entries in the error log sub-tree.

Returns or sets the time that the printer will wait after an output bin becomes full and the printer is trying to deliver a sheet of media to that output bin. When the timeout expires, the job is processed according to the OUTBINn-OVERRIDE-MODE. A value of -1 indicates that the printer will wait for a continue event. A non- negative value is the number of seconds to wait. Additional information: LaserJet 4500 does not have an overflow bin and does not implement any OUTBINn-OVERRIDE-MODE objects. This object is only implemented to satisfy COLA requrements. It will always return -1. Media must be removed from the output bin before printing can continue.

The list of languages supported by the device. The languages are primarily, but not limited to, two character codes from ISO 639, each separated by a comma character. Additional information: This string will always be in the Roman-8 character set. See prtLocalizationLanguage for details about each language value.

The list of countries supported by the device. The countries are primarily, but not limited to, two character codes from ISO 3166, each separated by a comma character. Additional information: This string will always be in the Roman-8 character set. See prtLocalizationCountry for details about each country value.

Identifies the device model number as listed in the HP corporate price list (e.g. C2121A for DeskJet 500C). The string is as specific as possible. Products should note in POS if the model number on the CPL changes but the device reports the previous model number. If the model number changes based on the installed options, the POS should indicate if only the base model number is returned, or if the device senses the installed options and returns the correct model number. If possible, encode the model number in a symbol set (like Roman-8) that matches the ASCII character set and limit the characters used to ASCII characters. Additional information: The value of this object does not change based on installed options.

Identifies the device model name (e.g. DeskJet 1200C). The string is as specific as possible. Capitalization and spacing should match family naming conventions. Products should note in POS if the model name on the HP corporate price list changes but the device reports the previous device name. If the model name changes based on the installed options, the POS should indicate if only the base model name is returned, or if the device senses the installed options and returns the correct model name. If possible, encode the model name in a symbol set (like Roman-8) that matches the ASCII character set and limit the characters used to ASCII characters. Additional information: This object is not localized. Since the value of this object is frequently used in displaying a list of printers, it is kept relatively short in case systems have limited width for their display area.

Identifies the serial number for the device. If the SERIAL-NUMBER object is set by the user, then setting the object does not need to be protected. If the SERIAL-NUMBER object is set at the factory, then the SERVICE-PASSWORD object must be set correctly before the SERIAL-NUMBER object is writable. If this is a writable object, the POS should indicate the maximum supported string length. If possible, encode the serial number in a symbol set (like Roman-8) that matches the ASCII character set and limit the characters used to ASCII characters. Additional information: This value IS AFFECTED BY NVRAM resets, it is set to the default value of XXXXXXXXXX, when a NVRAM init is done.

User defined device name. The POS should indicate the maximum supported string length. If the user entered string is too long, the device will store as much as possible and will return the <noError>. Additional information: The maximum supported string length is 32 characters. If the user entered string is too long, the device will store the first 32 characters and will return the <noError> status.

User defined device location. The POS should indicate the maximum supported string length. If the user entered string is too long, the device will store as much as possible and will return the <noError>. Additional information: The maximum supported string length is 16 characters. If the user entered string is too long, the device will store the first 16 characters and will return the <noError> status.

User defined asset number. The POS should indicate the maximum supported string length. If the user entered string is too long, the device will store as much as possible and will return the <noError>. Additional information: The maximum supported string length is 8 characters. If the user entered string is too long, the device will store the first 8 characters and will return the <noError> status.

Returns an indication of the type of option installed in SIMM slot 1. eEmpty means the device did not detect any option installed in the interface slot. eUnknown means the device doesnt recognize the installed option. eUnSupported means the device recognizes the installed option, but does not support the option. eReadOnlyMemory means the installed option contains ROM Ics. eVolatileRandomAccessMemory means the installed option contains RAM ICs that loose data when the power is turned off. eNonVolatileRandomAccessMemory means that the installed option contains RAM ICs that do not loose data when the power is turned off. eFlashMemory means that the installed option contains a type of non-volatile RAM that needs to be erased before it can be written. eDiskDrive means the installed option contains a disk drive. eRamRom means the installed option contains both volatile random access memory and read only memory. eInputPHD means the installed option is an input paper handling device. eOutputPHD means the installed option is an output paper handling device. eIOCard means the installed option is an I/O card. Additional information: LaserJet 4500 uses DIMMs rather than SIMMs. In LaserJet 4500, flash DIMMs will be reported as eReadOnlyMemory.

Returns an indication of the capacity of the SIMM installed in SIMM slot 1. The capacity is dependent on the type of option, as indicated by the SIMM1-TYPE object. This object has no meaning if the installed option type is eUnknown or eReadOnlyMemory. This object contains the size, in bytes, if the installed option type is eVolatileRandomAccessMemory, eNonVolatileRandomAccessMemory, eFlashMemory, or eDiskDrive. If the type of the installed option is eRamRom, this object contains the size, in bytes, of the random access memory. If the type of the installed option is eInputPHD, the capacity indicates the number of input trays supported by the installed option. If the type of the installed option is eOutputPHD, the capacity indicates the number of output bins supported by the installed option. If the type of the installed option is eIOCard, the capacity indicates the number of logical I/O ports supported by the I/O card. Additional information: LaserJet 4500 uses DIMMs rather than SIMMs. A request for this object will will return <noSuchName> unless SIMM1-TYPE type is eVolatileRandomAccessMemory. The capacity is reported in bytes.

Returns an indication of the type of option installed in SIMM slot 2. See SIMM1-TYPE for a description.

Returns an indication of the capacity of the SIMM installed in SIMM slot 2. See SIMM1-CAPACITY for a description. Additional information: See SIMM1-CAPACITY

Returns an indication of the type of option installed in SIMM slot 3. See SIMM1-TYPE for a description.

Returns an indication of the capacity of the SIMM installed in SIMM slot 3. See SIMM1-CAPACITY for a description. Additional information: See SIMM1-CAPACITY

Returns product information identifying the I/O card. Example: XXXX

Returns information describing the manufacture of the I/O card installed in MIO/EIO slot 1. May include serial number and firmware revision. Additional information: The format of the string returned is determined by the manufacturer of the device/card. There is no standard for content of the string.

Returns an indication of the type of option installed in MIO/EIO slot 1. See SIMM1-TYPE for an explanation of the enumerations. Additional information: This object identifies the type of device/card installed in the first slot of the EIO bus.

Returns product information identifying the I/O card. Example: XXXX

Returns information describing the manufacture of the I/O card installed in MIO/EIO slot 2. May include serial number and firmware revision. Additional information: The format of the string returned is determined by the manufacturer of the device/card. There is no standard for content of the string.

Returns an indication of the type of option installed in MIO/EIO slot 2. See SIMM1-TYPE for an explanation of the enumerations. Additional information: This object identifies the type of device/card installed in the second slot of the EIO bus.

Writing this object allows a device self test to be started. Reading this object provides an indication what self-test is currently executing, if any. Actual self-test operation is device specific. A self test may not be allowed at any arbitrary time. If the device supports the requested self test, but can not start the execution of the self test when requested, the device will respond with <genErr>. If a non-destructive self test is being started, the device will generate a response before the self test is completed. RECOMMENDATION: If the device is ready (i.e. the NOT- READY-PRINTER object does not contain any items, except maybe being off-line) and is idle (i.e. the NOT-IDLE object does not contain any items), this request should always succeed. This provides a mechanism for driver writers to always determine if the action will succeed or not. Additional information: The eNonDestructiveSelfTest performs limited testing on the printer and its attached paper handling devices. After the self-test is complete a configuration page is printed. The recommended way to cause a configuration page to be printed is to use the PRINT-INTERNAL-PAGE object. A continuous self test cannot be started or terminated using this OID. The printer must be idle before it can execute a self test. The best method to assure that the printer is idle is to set the object ON-OFF-LINE to eOfflineAtEndOfJob, wait for the printer to be offline and then execute the self test. The printer will put itself online to print the page. When the printer is idle, setting this object to eNonDestructiveSelfTest results in a status of <noError> and a value of eNonDestructiveSelfTest being returned. If the printer is not idle (whether printing an external job, printing an internal page or running self test), a status of <genErr> status will be returned with a value of eNotInASelfTest. When the printer is idle, setting this object to eNonDestructiveSelfTest causes the page to be formatted and put in the printers print queue. Before the page is in the print queue (which could take several seconds), a get on this object will return NonDestructiveSelfTest. After the page is in the queue, a get on this object will return a value of eNotInASelfTest. Attempting to set this object before the page has completed printing will cause <genErr> status to be returned. In this case the value will either be eNonDestructiveSelfTest if the page has not been queued or eNotInASelfTest if it has been queued. Likewise, if the PRINT-INTERNAL-PAGE object is set to a valid value and that page has not printed when this object is set to eNonDestructiveSelfTest, a status of <genErr> status with a value of eNotInASelfTest will be returned until the internal page has printed.

Writing this object to a value other than eNotPrintingAnInternalPage causes the device to attempt to print an internally generated page. Reading this object provides an indication what internally generated page is currently being printed, if any. The actual page is device specific. Some devices may support continuously printing an internally generated page. Setting this object to eNotPrintingAnInternalPage terminates continuously printing internally generated pages. An internally generated page may not be allowed to be printed at any arbitrary time; under what conditions it will succeed or fail is device specific. If the device supports the requested page, but can not start printing the page when requested, the device will respond with <genErr>. RECOMMENDATION: If the device is ready (i.e. the NOT- READY-PRINTER object does not contain any items, except maybe being off-line) and is idle (i.e. the NOT-IDLE object does not contain any items), this request should always succeed. This provides a mechanism for driver writers to always determine if the action will succeed or not. Additional information: Sending a set request with a value of ePrintingAnUnknownInternalPage to this object will result in a reply of <badValue>. eDeviceDemoPage1ConfigurationPage(3) is the Configuration Page and the EIO Page. eDeviceDemoPage7MenuMap(9) is the Menu Map. ePCLFontList1(350) will cause both the PCL and PS Font Lists to print. ePostScriptFontList1(450) will cause both the PS and PCL Font Lists to print. eMarkingAgentTestPattern(1000) is the Density Adjustment Page. LaserJet 4500 does not support continuously printing a demo page via PML. The printer must be idle before it will print an internal page. The best method to assure that the printer is idle is to set the object ON-OFF-LINE to eOfflineAtEndOfJob, wait for the printer to be offline and then print the internal page. The printer will put itself online to print the page. When this object is set to a valid value and the printer is idle, the status returned is <noError> and the value returned is the page requested. If the printer is not idle (whether printing an external job, printing an internal page or executing a self test), a status of <genErr> status will be returned with a value of eNotPrintingAnInternalPage. Setting this object to a valid value causes the desired page to be formatted and put in the printers print queue (which could take several seconds). While the page is being formatted a get on this object will return the value of the internal page which is being formatted. Attempting to set this object before the page has completed being formatted and printed will cause <genErr> status to be returned with a value of eNotPrintingAnInternalPage. After the page is in the queue, a get on this object will return a value of eNotPrintingAnInternalPage. Setting this object to cause another page to be printed before the first page has completed results in a status of <genErr> status with a value of eNotPrintingAnInternalPage.

Returns or controls how the device will track clearable warnings. A clearable warning indicates a transient event in the device. The device will continue after the transient event occurs. If CLEARABLE-WARNING is eOff, the device does not track clearable warnings. If CLEARABLE-WARNING is eOn, all clearable warnings will be tracked until cleared (acknowledged). If CLEARABLE- WARNING is eJob, a clearable warning generated due to an event that occurs because of the print job being processed will be automatically cleared when the device has finished processing the job. Example clearable warning events include the device altering resolution or page protection due to memory constraints. The POS will document what transient events are treated as clearable warnings. Additional information: If set to eOn, the warning is displayed until the GO key is pressed or the CONTINUE object is set. If set to eJob, the warning is displayed until the end of the job in which it was generated.

Cancels the print job whose ID matches the value written to the CANCEL-JOB object. The host first learns the job ID using the CURRENT-JOB-PARSING-ID command. If the printer has completely processed the job, the printer responds with <badValue>. If the value of the CURRENT-JOB-PARSING-ID is smaller than the value written to the CANCEL-JOB object, then the printer responds with <badValue>. When read, returns the value of the last job ID what was canceled, or -1 to indicate no job has been canceled. Additional information: If the value written matches the ID of a job that is currently being canceled (for any reason), the printer responds with <noError>. LaserJet 4500 uses job IDs in the range of 0..32767. Because the ID number can wrap to zero, CURRENT-JOB-PARSING-ID may be smaller than the value written to this object; when this occurs, no error will result as long as the ID is for a currently processing job.

Returns the current value of an object in the job-info sub-tree whose value has changed. Define the object identifier for the object whose value has changed as job-info.required-field.optional-field.job-id. job-info represents the OID prefix of all objects in the job-info sub-tree. Required-field represents the OID field value that follows the job-info prefix. Since some objects in the job-info sub-tree have two OID fields between the job-info prefix and the job-id, the optional-field represents the OID field between the required-field and the job-id field, if present. Using this definition, the format for the JOB-INFO-CHANGE-ID binary value can be described as follows: Bytes 0-3 : required-field Bytes 4-7 : optional-field, or all zeros if there is no optional field Bytes 8-11: Job ID. Bytes 12-n : The value of the object job-info. required-field.optional-field.job-id. All multi-byte values stored in Motorola (big-endian) format, where the most significant byte occurs first. Additional information: LaserJet 4500 will use this object to report changes to the job-info-pages-printed and job-info-state objects. The required-field (bytes 0 through 3) will designate whether the change to be reported involves the pages printed (13) or job state (15). The optional-field (bytes 4 through 7) will always be zeroes. The value-field (bytes 12 through 15) will contain the new value for pages printed or job state cast to a 32-bit integer.

Contains the printer assigned job identification for the job currently being processed by the processing PDL sub- system. The job ID is a monotonically increasing number. The job ID may be reset to zero at power-up and may roll over to zero after reaching some maximum value. Additional information: A value of -1 is returned when the printer is not parsing a job. When data for a new job is detected, this object is updated (the job may or may not turn out to be a Null Job); however, the trap does not occur until the printer determines that it is not a Null Job. (A job is considered to be a null job if it has no name or job attribute, causes no pages to be printed, and consumes MIN_JOB_SIZE (9) or fewer bytes.) A trapped value will differ from the previous value by one or more. Some job-info- objects are created when the first data bytes are received. If the printer determines that the job is a Null Job, the job-info- objects related to the Null Job are deleted. LaserJet 4500 retains the job-info- objects for the MAX_JOBS_IN_LIST (16) most recent jobs that are not Null Jobs. The first job received after power-up will have job ID 1, and the job ID will increment to 32767 before rolling to zero. To distinguish whether a power cycle or a rollover causes a reduction in the job ID value, the object prtGeneralConfigChanges can be watched and if it increments at the same time as the drop is observed in the value of CURRENT-JOB-PARSING-ID, then a power cycle is the most likely cause.

Contains the first part of this print jobs name. The last OID field for this dynamic object contains the job ID. Additional information: The job name is the string specified by the NAME= parameter of the @PJL JOB command which allows a maximum of 80 characters. The first 40 characters are in this object and the second 40 are in job-info-name2. The symbol set is Roman-8. When jobs are nested, the value assigned to this object is the name provided by the most recent @PJL JOB NAME= command. If no name is provided, a null string is returned. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Contains the second part of this print jobs name. The last OID field for this dynamic object contains the job ID. Additional information: See job-info-name1.

Indicates what printer sub-systems are currently processing this print job. The last OID field for this dynamic object contains the job ID. cSourceSubsystem - some of the job is in the printer I/O subsystem. cProcessingSubsystem - some of the job is in the printer imaging processing subsystem. cDestinationSubsystem - some of the job is being printed. Additional information: For LaserJet 4500 cSourceSubsystem and cProcessingSubsystem will always be set and cleared together. They are set when the beginning of the job is detected and they are cleared when the end of the job is parsed. A non-printing job will never set cDestinationSubsystem. When a page is ready to be printed (the intermediate has been built and the page is closed by the personality), cDestinationSubsystem will be set even if a page of a previous job is currently being printed. cDestinationSubsystem remains set until the last page of the job has reached an output bin. If a page requires extensive processing and allows all the previous pages of a job to complete printing, cDestinationSubsystem will remain set until the last page of the job has finished printing. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates which I/O source, the print job was received over. The value maps to port numbering scheme supported in the DEVICE/SOURCE-SUBSYSTEM/IO/PORTS sub-tree. Additional information: There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates the number of pages processed by the processing subsystem. If neither the cSourceSubsystem or the cProcessingSubsystem items are in the associated JOB-INFO-STAGE object, then this object contains the total number of pages processed for this job. The last OID field for this dynamic object contains the job ID. Additional information: This object is incremented by one when a page is processed (`closed by the personality), regardless of the number of pages that are printed as a result of the single page processed. In other words, it does not matter how many identical copies of a page are printed or no pages may be printed if operating in silent run mode, this count is incremented exactly once. A page is considered processed when all of the input data has been processed for a page (that is, when the intermediate has been produced, and the personality has `closed the page. At this time, the image of the page is not necessarily completely formed.) There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates the number of pages printed by the destination subsystem. If non of the cSourceSubsystem, cProcessingSubsystem or cDestinationSubsystem items are in the associated JOB-INFO-STAGE object, then this object contains the total number of pages printed for this job. This value may increase by two each time for duplex jobs. The last OID field for this dynamic object contains the job ID. Additional information: If multiple copies of a page are printed, each copy is counted individually. In LaserJet 4500, the value does increse by two for duplex jobs. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates the number of bytes of data processed by the processing subsystem. If neither of the cSourceSubsystem or cProcessingSubsystem items are in the associated JOB-INFO-STAGE object, then this object contains the size of this job, in bytes. The last OID field for this dynamic object contains the job ID. Additional information: This count may be incremented by values other than one as blocks of data are processed; blocks of data (which may be as large as 2K bytes) will be processed in a varying amount of time. During the processing of a job and even when a job completes, an exact count of the number of I/O bytes processed by the job is not necessarily to be expected. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates the state of the job. The last OID field for this dynamic object contains the job ID. eAborted - the print job was aborted. eWaitingForResources - the print job requires resources that are not currently available. Example resources that can cause the job to wait include the print engine or PDL processor being unavailable. The print engine could be unavailable due to paper out, paper jam, staple out, stapler jam, marking agent low, output bin full, etc. The PDL processor could be unavailable due to an off-line condition. Each printer specific object specification should state which conditions cause a job to be waiting for resources and also state which objects can be retrieved by an application to determine the exact cause of a resource being unavailable. ePrinted - the job has printed. The related JOB-INFO- OUTCOME object indicates if any problems were encountered while the job was processed. eRetained - the job can be reprinted. eTerminating - the job was aborted or cancelled and is currently is terminating. eInterrupted - the job has been interrupted. The job can be continued. ePaused - the job has been paused. The job can be continuted. eCancelled - the job has been cancelled. eProcessing - the job is currently being printed normally. Additional information: There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates if any warning or error conditions were encountered while processing the assoicated job. The last OID field for this dynamic object contains the job ID. Additional information: In LaserJet 4500, warnings and errors are not recorded in this object. Although no meaningful information can be obtained from this object, it is kept around for the compatibility needs of existing software. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates which output bins this job has delivered printed pages to. The last OID field for this dynamic object contains the job ID. Additional information: Although LaserJet 4500 comes with two output bins -- a face-down bin on the top of the device and a face-up bin at the back of the device -- firmware will not provide a means of selecting between the two, nor will it report which of the two gets used. For this reason, bit 0 (cOutbin1) of this collection is being used to designate both of these bins together. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Indicates which physical output bins this job has delivered printed pages to. The last OID field for this dynamic object contains the job ID. Additional information: The output bins designated by the bits of this collection include only the physical bins of attached external paper handling devices. The configuration (if any) of external paper handling devices will determine the mapping of individual bits in this collection to the physical bins of the devices. Since LaserJet 4500 does not support external paper handling deviced, the value of this object will always be zero. There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Returns the value that was set in PJL via the SET JOBATTR= command. Attribute objects are saved sequentially, starting with 1, after the start of a job. If more attributes are set than there are objects to store them, the excess JOBATTR values are ignored. If the corresponding SET JOBATTR= command has not been received when a get is done for this object, a status of <noSuchName> will be returned. Additional information: There will be between 0 and 16 instances of this object in the printer at any given time since the printer keeps track of up to 16 jobs.

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Returns the value that was set in PJL via the SET JOBATTR= command. See JOB-INFO-ATTR-1 for details. Additional information: See job-info-attr-1

Contains some sort of time stamp indicating when error 1 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: In LaserJet 4500 this item contains the engine page count when the error occurred. A value of zero means no error. See ERROR1-CODE for an explination of the order used for storing errors.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: Contains a device specific error code. A value of zero means no error. The error number is returned in the upper 16 bits. If it is 68,69,79, or 80, then the sub code is returned in the lower 16 bits (eg. 68 0019, where the subcode is already a hexadecimal value). If the error number is any other number, then the 1st sub code (XX) will be in bits 15-8 and the 2nd sub code (YY) will be in bits 7-0 (eg. 55.04.02) where XX=04 and YY=02). Example: If the error is 68 001A, then the value returned will be 4456474. To break it down: 4456474 = 0x0044001A The upper 16 bits: 0x0044 = 68 The lower 16 bits: 0x001A = 001A Which is the error: 68 001A Example: If the error is 55.04.241, then the error code will be 3605745. To break it down: 3605745 = 0x003704F1 The upper 16 bits: 0x0037 = 55 The upper byte of the lower 16 bits: 0x04 = 04 The lower byte of the lower 16 bits: 0xF1 = 241 Which is the error: 55.04.241 ERROR1- is the oldest error in the log. Errors are added until ERROR50- is reached. If more errors occur, ERROR1- is replaced by moving all error entries down one position and adding the newest error as ERROR50-

Contains some sort of time stamp indicating when error 2 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 3 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 4 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 5 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 6 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 7 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 8 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 9 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 10 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 11 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 12 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 13 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 14 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 15 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 16 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 17 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 18 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 19 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 20 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 21 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 22 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 23 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 24 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 25 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 26 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 27 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 28 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 29 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 30 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 31 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 32 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 33 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 34 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 35 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 36 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 37 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 38 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 39 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 40 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 41 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 42 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 43 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 44 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 45 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 46 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 47 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 48 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 49 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

Contains some sort of time stamp indicating when error 50 occurred. Example time stamps include the actual time the error occurred (in seconds since Jan. 1, 1970), and the total engine page count. The device POS documents the meaning of the time stamp. Additional information: See ERROR1-TIME-STAMP.

Contains a device specific error code. Each device POS should list what errors are logged to the error log and the meaning of each supported error code value. Additional information: See ERROR1-CODE

The amount of time, in seconds, to wait for more print job data to be received before an I/O timeout occurs. The I/O channel being timed is the I/O channel that received the data associated with the current print job. If an I/O timeout occurs, the PDL processing sub-system assumes all the data associated with the current print job has been received, and processes the end of job in an PDL specific manner. The POS specifies the supported values. Additional information: If an I/O timeout occurs,the PDL processing sub-system will consider it an end of job condition only if there is data from another I/O subsystem waiting to be processed. The supported values are 5 to 300 seconds. Setting to a value outside the supported range returns <noError> status and the value will be snapped to the nearest supported value.

Indicates if the device will switch between I/O channels when a job boundary is encountered and print job data is available on another I/O channel.

Returns or controls the manner in which the device performs I/O data buffering. I/O data buffering allows additional print job data to be buffered by the I/O sub- system in an effort to allow the computer sending the data to perform other tasks and to keep the PDL processing sub-system busy. eOff, I/O buffering is disabled. When eOn, I/O buffering is enabled and the IO-BUFFER-SIZE object controls the amount of memory set aside for I/O buffer. When eAuto, I/O buffering is enabled and the I/O buffer size is determined automatically by the device and the IO-BUFFER-SIZE object is not used.

Returns or configures the amount of memory, in bytes, dedicated to I/O print job data buffering. Attempting to set to an unsupported value causes the device to use the closest supported value. Each device POS should document the list of supported values. Additional information: In LaserJet 4500 the minimum supported value is 10,240. The maximum supported value is dependent on total memory installed and the amount of memory currently being used by other memory consumers. The buffer size must be a multiple of 1024, with the minimum value being 10,240. Setting to an unsupported value causes the printer to substitute the nearest value that is a multiple of 10,240 (if <100K) or 102,400 (if > 100K) and to return <noError> status. Examples of substituted values: < 15,360 will snap to 10,240 >= 15,360 and < 25,600 will snap to 20,480 >= 25,600 and < 35,840 will snap to 30,720 >= 35,840 and < 46,080 will snap to 40,960 >= 46,080 and < 56,320 will snap to 51,200 >= 56,320 and < 66,560 will snap to 61,440 >= 66,560 and < 76,800 will snap to 71,680 >= 76,800 and < 87,040 will snap to 81,920 >= 87,040 and < 97,280 will snap to 92,160 >= 97,280 and < 153,600 will snap to 102,400 >= 153,600 and < 256,000 will snap to 204,800 >= 256,000 and < 358,400 will snap to 307,200 >= 358,400 and < 460,800 will snap to 409,600 >= 460,800 and < 563,200 will snap to 512,000 >= 563,200 and < 665,600 will snap to 614,400 >= 665,600 and < 768,000 will snap to 716,800 >= 768,000 and < 870,400 will snap to 819,200 >= 870,400 and < 972,800 will snap to 921,600 >= 972,800 and < 1,075,200 will snap to 1,024,000 >= 1,075,200 and < 1,177,600 will snap to 1,126,400 >= 1,177,600 and < 1,280,000 will snap to 1,228,800 etc. up to the maximum supported amount of memory. Attempting to set this object when IO-BUFFERING is eAuto or eOff will cause a status of <genErr> to be returned. When IO-BUFFERING is eOff, reading this object will return a value of zero.

This objects name is misleading. Returns the maximum amount of additional memory, in bytes, that can be dedicated to buffering print job data. Additional information: This object returns the maximum value for IO-BUFFER-SIZE as stated in the General Use section, not the additional amount of memory stated in the General Description section.

Returns or changes the maximum parallel I/O port speed, for port 1. This object is only supported if this port is a parallel port. An eSlow setting causes a 10 us busy pulse per received byte of data. An eFast setting causes a 1.5 us busy pulse per received byte of data. In rare cases, setting this value to eFast can cause the parallel port to no longer transfer data reliably.

Returns or changes whether the parallel I/O port supports bidirectional communication for port 1. This object is only supported if this port is a parallel port. Additional information: A get on this object returns the current mode for the parallel port. Setting this object specifies whether or not bidirectional communications will be allowed.

Returns or changes default copies. Default copies is the default values used by the PDL to control the number of copies of each page in the print job that are printed. The print job can override this value. The list of supported values should be documented in the device POS. Additional information: The supported values are 1 through 999. Setting to an unsupported value causes the printer to substitute in a snap value and to return <noError> status. The snaps are as follows: <1 snaps to 1 >999 snaps to 999

Instructs the PDL processing sub-system to finishing processing the current page of the current job. Form feed is also known as close page or eject page. If the PDL processing sub-system is in a FORM-FEED-NEEDED state, this causes the device to flush or finish processing the current page of the current job. If the device is not in the FORM-FEED-NEEDED state, an <genErr> will occur.

Returns or changes PDL resource saving. Resource saving stores a PDLs permanent soft resources, like fonts, even when another PDL is active. Resource saving is also called environment saving. When eOff, resource saving is disabled. When ON, resource saving is enabled and memory is set aside for each PDL based on that PDLs resource saving memory size object, to store that PDLs permanent soft resources. When eAuto, resource saving is enabled and memory space for each installed PDL is determined automatically. The device POS should document what values are legal when only one PDL is installed. Additional information: This object is constant. LaserJet 4500 does not have the resouce saving feature but this object is being implemented to satisfy COLA.

Returns or changes the value of the default vertical black resolution. The units are dots per inch. Additional information: The value of this object is fixed since LaserJet 4500 only supports 600 dpi resolution.

Returns or changes the value of the default horizontal black resolution. The units are dots per inch. Additional information: The value of this object is fixed since LaserJet 4500 only supports 600 dpi resolution.

Returns or changes the default page protection behavior. If eOff, the device does not reserve memory for holding the entire raster form of a processed page. If eOn, then memory is reserved. If eAuto, the device determines the amount of memory to reserve. Additional information: This feature is not configurable in LaserJet 4500. Therefore, it will always be set to eAuto.

Returns or changes the default number of lines per page. The POS indicates the supported values. An unsupported value causes the printer to use the closest supported value, causing the printer to return the <noError>. Additional information: This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed. The supported values in LaserJet 4500 are 5 to 128. Setting to an unsupported value causes the the printer to substitute in a snap value and to return <noError> status. The snap values are as follow: <5 snaps to 5 >128 snaps to 128

Returns or changes the default vertical motion index. The unit of measure for VMI is centipoints per line. The POS indicates the supported values. An unsupported value causes the printer to use the closest supported value, causing the printer to return <noError>. Additional information: When an attempt is made to set this to an unsupported value, LaserJet 4500 will return <badValue> rather than returning <noError> and the value of this object will not change. This is contrary to what the General Description says but is consistant with other LaserJet products (LJ5, LJ5Si, LJ4500). This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed.

This indicates the default media size. A write of an unsupported value causes an <badValue>. Complete list of supported media sizes along with their dimensions are listed in the Media Size Table near the end of this document. Additional information: The Media Size Table does not exist in this document. This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed. The factory default in printers designated for European shipment is set to A4 and those for other markets are set to Letter. NOTE: The following media sizes are only supported in Tray 1: eLaserJet 4500 eCommercial10 eInternationalDL eInternationalC5 eInternationalB5

Returns or sets the media size that is used as the DEFAULT-MEDIA-SIZE when a cold reset occurs. Additional information: The NOT-IDLE object mentioned in the general description is not implemented in LaserJet 4500. This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed. The value of this object is retained over a power cycle.

Returns or sets the media name that is used until the media name is changed by a print job command. Additional information: This string must be the same as one of the MEDIAn-NAME objects. This object is not localized.

Returns or changes the reprint (jam recovery) setting. If eOn, then the device will reprint pages jammed pages. If eOff, the device will not attempt to reprint jammed pages. If eAuto, a device dependent algorithm (which should be documented in the POS) will be used to determine if the page gets reprinted. This object controls all PDLs, unless a specific PDL supports its own reprint control mechanism. To date, only PostScript has a PDL reprint control mechanism.

Controls the number of levels used (per pixel) when printing grayscale or color images. Additional information: This value is constant since LaserJet 4500 always expects eight bits of data per pixel in each plane.

Indicates if the PDL processing sub-system has made marks on the current page and the source subsystem has been idle for a device specific amount of time. Additional information: LaserJet 4500 will set this object to eTrue when a personality has made marks on the current page, the personality timeout has expired and no data is pending on another I/O channel. Once set to eTrue, if more data is then recieved on the same channel this object will be set to eFalse until the conditions are met again.

Returns or changes the default PCL height. Height is an approximate measure of the body of the type in centipoints. A centipoint is 1/7200 inch. Height applies only to proportional fonts. Point size, in points, can be converted to font height, in centipoints, by multiplying the point size by 100. The POS indicates the supported values. An unsupported value causes the printer to use the closest supported value, causing the printer to return <noError>. Closest means the smallest absolute difference. Additional information: Supported values range from 400 to 99975, in increments of 25 units. Setting to an unsupported value causes the printer to substitute in a snap value and to return <noError> status. The snap values are as follow: <=400 snaps to 400 >=99975 snaps to 99975 Unsupported values in the range 400 to 99975 snap DOWN to the previous supported value (i.e 25293 snaps to 25275 or 75038 snaps to 75025).

Returns or changes the value of the default font source variable in NVRAM. Additional information: This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed.

Returns or changes the value of the default font number variable in NVRAM. Writing an unsupported value causes the printer to generate an <badValue>. Additional information: Valid numbers or 0 - 255, but only font numbers that are included in the PCL FONT LIST are selectable.

Returns or changes the default PCL font width. Width is expressed as the width of a character in centipoints. A centipoint is 1/7200 inch. Width applies only to fixed space fonts. Pitch, in character per inch, can be converted to font width, in centipoints, by dividing 7200 by the pitch. The POS indicates the supported values. An unsupported value causes the printer to use the closest supported value, causing the printer to return <noError>. Closest means the smallest absolute difference. Additional information: This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed. Setting to an unsupported value causes the printer to substitue in a snap value (listed below) and return <noError> status. The snap values for pitch are as follow: <=44 snaps to 44 >=9999 snaps to 9999

Returns or changes the value of the print PostScript errors setting. If eOn, PostScript prints an error page showing the error encountered and the stack at the time of the error. Additional information: This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed.

Returns PJL password, if the password is not set (zero). If the password is set, then attempting to retrieve the password causes an <genErr> to occur and will return the <NullValue>.

Enables or disables the JetSend processing sub-system. Additional information: Enables or disables the JetSend processing subsystem. The valid values are eOff and eOn. (Specifying an invalid mode causes an <badValue> error to be returned.)

A C structure containing the following fields: typedef struct { ubyte old_password[8]; ubyte new_password[8];/ } jetsend_change_contact_password_t; where ubyte is an unsigned byte (0-255). Additional information: Controls access to the JetSend processing subsystem. Password absence/presence determines whether the device will allow a session to be established. The following C data structure contains the relevant fields (described in subsequent paragraphs): typedef struct { unsigned char old_password[8]; unsigned char new_password[8]; } Whenever the password is disabled (i.e., is zero-filled for its entire length), the device is indicating its willingness to allow session establishment. Whenever the password is enabled (i.e., has one or more non-zero-filled values), the device is controlling session establishment -- all in-progress JetSend sessions must supply a matching password or the device will reject the in-progress session. To disable the password, specify the matching password via the old_password field and zero-fill the new_password field. To enable the password for the first time, zero-fill the old_password field and specify the new password via the new_password field (the new password should not be zero-filled; otherwise, the password will remain disabled). To enable or change the password thereafter, specify the matching password via the old_password field and specify the new password via the new_password field (the new desired password should not be zero-filled; otherwise, the password will be disabled). To determine if the password is enabled, zero-fill both the old_password and new_password fields. If an error occurs, the password is enabled; otherwise, the password is disabled. (Specifying either an old_password or new_password fields greater than eight (8) bytes causes the error <badValue> to be returned.)

A C structure containing the following fields: typedef struct { ubyte reserved[3]; ubyte command; /* command: 0 to 1 */ ubyte password[8]; ubyte IPAddress[4]; } jetsend_contact_ip_address_security_t; where ubyte is an unsigned byte (0-255). The defined values defined for command are: 0: Limit JetSend sessions to sessions from a device whose IP address matchs the supplied IPAddress. 1: Limit JetSend sessions to session from devices whose IP addresses match the mask supplied in IPAddress field. If the result of logically anding the mask value supplied in the IPAddress field with the sending devices IP address matches the result of logically anding the mask value supplied in the IPAddress field with this devices IP address, then JetSend will allow the session to be established. To disable IP address security, zero out the IPAddress field. Additional information: Controls the device or class of device(s) which may communicate with the JetSend processing subsystem. The following C data structure contains the relevant fields (described in subsequent paragraphs): typedef struct { unsigned char reserved[3]; unsigned char command; unsigned char password[8]; unsigned char IPAddress[4]; } The reserved field is not used and should remain zero-filled. The command field interpretation differs based on its value: 0 = Accept session(s) only from the specific device whose IP address matches the specified IP address; all other session request(s) from non-matching device(s) are rejected. 1 = Accept session(s) only from the specific device(s) whose IP address(es) conform to the mask specified in the IPAddress field; all other session request(s) from device(s) with non-matching submask(s) are rejected. (If the result of logically ANDing the mask value supplied in the IPAddress field with the sending devices IP address matches the result of logically ANDing the mask value supplied in the IPAddress field with this devices IP address, then JetSend will allow session establishment. Password absence/presence determines whether the device will allow the caller to alter the IP address security. If the password is disabled, the caller may set the command and IPAddress fields directly. If the password is enabled, the caller may (re-)set the command and IPAddress fields only after specifying the matching password field. (Refer to the aforementioned JETSEND-CONTACT-PASSWORD object ID.) (Specifying either an invalid command field value or a password field greater than eight (8) bytes or an IPAddress field greater than four (4) bytes causes the error <badValue> to be returned.)

Total number of color pages printed by the device. Additional information: Any page with one or more color pixels is counted as a color page. Pages that only contain black marks are not counted by this object. The valid range of this object is 0 to 2^24-1. When the number of color pages printed exceeds the maximum color page count, the value will roll to zero. (Realistically, this should never happen since that value is more than 16 times the rated life of the engine.) A duplexed sheet of media will cause the counter to be incremented by two.

Total number of sheets of media that have been duplex printed. A sheet is counted if it travels through the duplex page path, regardless of whether or not marks are made on the page. The POS will indicate if the value is kept in NVRAM.

Returns or changes the value of the multi-purpose (MP) tray configuration variable. The MP tray can be configured to operate as an additional input tray (eCassette), a manual feed slot (eManual), or in a manner compatible with the LaserJet III manual feed slot (eFirst). If configured for eFirst, if media is present in the MP tray, that media is used (assuming the size matches and the print job didnt specify another tray) until the MP tray is empty. Additional information: This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed. When this tray is configured to eFrist, an assumption is made that the media size is correct--it is not checked.

Returns the media size that is currently configuredconfigured in tray #1. This object can be set to indicate the media size currently loaded, if the printer supports input trays that can not sense the media size. Complete list of supported media sizes along with their dimensions are listed in the Media Size Table near the end of this document. Additional information: The Media Size Table does not exist in this document. This tray is built in and therefore, always installed.

Returns the media size that is currently configured in tray #2. Complete list of supported media sizes along with their dimensions are listed in the Media Size Table near the end of this document. Additional information: The Media Size Table does not exist in this document. If the tray drawer is open, a get on this object will cause a status of <genErr> to be returned. If the tray is empty, the size that the tray is configured for will be returned. Attempting to access this object when the tray is not installed will result in an <noSuchName> response from the printer.

Returns the media size that is currently configured in tray #3. Complete list of supported media sizes along with their dimensions are listed in the Media Size Table near the end of this document. Additional information: The Media Size Table does not exist in this document. If the tray drawer is open, a get on this object will cause a status of <genErr> to be returned. If the tray is empty, the size that the tray is configured for will be returned. Attempting to access this object when the tray is not installed will result in an <noSuchName> response from the printer.

Returns or sets the bin that will be used for additional sheets of media when the current bin is full and printing is allowed to continue. Additional information: This object returns a constant value of zero signifying that this feature is not supported in LaserJet 4500. The object exists only to satisfy the needs of COLA.

Returns or changes how the device processes a low marking agent event. If eCont, then the device continues to print. If eStop, then the device stops until a continue event occurs.

Returns or changes the Resolution Enhancement Technology setting. Devices that only support eOff and on should map all other values to on and always return the same non-eOff value to indicate on. The list of supported values should be documented in the device POS. Additional information: This object is constant. LaserJet 4500 does not have RET but this object is being implemented to satisfy COLA.

Returns or sets the default print quality. A value of zero has the lowest print quality. A value of 100 has the highest print quality. Each POS should document what values in the 0 to 100 range are supported. Additional information: This feature is not configurable in LaserJet 4500. Therefore, it will always be set to100.

The value of this object controls which of the MEDIAx- NAME objects are supported. If a bit is set to zero, then attempting to get or set the corresponding MEDIAx- NAME objects will return <noSuchName>.

Media 1 name. Additional information: The symbol set for this string is Roman-8.

Length restricted version of the media name 1. The length restriction is required to allow the media name to be displayed on the devices control panel. The device POS must state the maximum number of characters allowed. If the device also has a limitation on what characters in a character set can be used (e.g. only uppercase characters allowed), the POS should also state character restrictions.

Number of sheets of media 1 that have been printed. The device POS should state whether this value is lost across a power cycle or kept in NVRAM. Additional information: The page count is incremented when a sheet of media is pulled from an input tray. A duplex printed sheet will cause this counter to be incremented by one. The valid range of this object is 0 to 2^24-1. When the number of pages printed exceeds the maximum, the value wil roll to zero. (Realistically, this should never happen since that value is more than 16 times the rated life of the engine.)

Media 2 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 2. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 2 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 3 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 3. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 3 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 4 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 4. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 4 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 5 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 5. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 5 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 6 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 6. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 6 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 7 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 7. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 7 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 8 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 8. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 8 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 9 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 9. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 9 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 10 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 10. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 10 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 11 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 11. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 11 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

Media 12 name. Additional information: See MEDIA1-NAME.

Length restricted version of the media name 12. See MEDIA1-SHORT-NAME for details.

Number of sheets of media 12 that have been printed. See MEDIA1-PAGE-COUNT for details. Additional information: See MEDIA1-PAGE-COUNT.

The number of impressions printed on sheets of this media size. The device POS should state whether this value is lost across a power cycle or is kept in permanent storage. Additional information: The value of this object is persistent across a power cycle. The index for these objects, the last number of the OID, uniquely identifies the paper size. This value corresponds to the page sizes listed below. These values are also documented in the PCL Implementors Guide and the PML Master MIB. 1 US-Executive 2 US-Letter 3 US-Legal 25 ISO and JIS A5 26 ISO and JIS A4 45 JIS B5 80 LaserJet 4500 81 Commercal-10 90 International DL 91 International C5 100 International B5 101 Custom

The number of sheets printed using this media mode. The device POS should state whether this value is lost across a power cycle or is kept in permanent storage. Additional information: The value of this object is persistent across a power cycle. Engine media mode 1 is normal fusing. Engine media mode 2 is transparency fusing. Engine media mode 3 is glossy fusing. Enigne media mode 4 is heavy media fusing. Engine media mode 5 is envelope fusing.

The number of sheets printed using this media mode. The device POS should state whether this value is lost across a power cycle or is kept in permanent storage. Additional information: The value of this object is persistent across a power cycle. Engine media mode 1 is normal fusing. Engine media mode 2 is transparency fusing. Engine media mode 3 is glossy fusing. Enigne media mode 4 is heavy media fusing. Engine media mode 5 is envelope fusing.

The number of sheets printed using this media mode. The device POS should state whether this value is lost across a power cycle or is kept in permanent storage. Additional information: The value of this object is persistent across a power cycle. Engine media mode 1 is normal fusing. Engine media mode 2 is transparency fusing. Engine media mode 3 is glossy fusing. Enigne media mode 4 is heavy media fusing. Engine media mode 5 is envelope fusing.

The number of sheets printed using this media mode. The device POS should state whether this value is lost across a power cycle or is kept in permanent storage. Additional information: The value of this object is persistent across a power cycle. Engine media mode 1 is normal fusing. Engine media mode 2 is transparency fusing. Engine media mode 3 is glossy fusing. Enigne media mode 4 is heavy media fusing. Engine media mode 5 is envelope fusing.

The number of sheets printed using this media mode. The device POS should state whether this value is lost across a power cycle or is kept in permanent storage. Additional information: The value of this object is persistent across a power cycle. Engine media mode 1 is normal fusing. Engine media mode 2 is transparency fusing. Engine media mode 3 is glossy fusing. Enigne media mode 4 is heavy media fusing. Engine media mode 5 is envelope fusing.

The low order 31 bits of the number of bytes sent from the printer to the host on this logical channel.

The low order 31 bits of the number of bytes received by the printer from the host on this logical channel.

The low order 31 bits of the number of I/O errors which have occured on this logical channel.

The low order 31 bits of the number of print jobs which have been received on this logical channel.

The number of the MIO card associated with this logical channel. If this logical channel is not associated with an MIO card a zero is returned. The value returned for each logical channel is the MIO cards physical slot number. The list of supported values should be documented in the device POS. Additional information: The value returned will be zero for channel 1. If an IIO card is installed, channels 2..8 will return a value of one or two. If a second IIO card is installed, channels 9..15 will return a value of one or two but not the same as channels 2..8. When two IIO cards are installed, the value returned by any channel 2..15 may change after the printer is power cycled.

Counts configuration changes that change the capabilities of a printer, such as the addition/deletion of input/output bins, the addition/deletion of interpreters, or changes in media size. Such changes will often affect the capability of the printer to service certain types of print jobs. Management applications may cache infrequently changed configuration information about sub-units on the printer. This object should be incremented whenever the agent wishes such applications to invalidate that cache and re-download all of this configuration information, thereby signaling a change in the printers configuration. For example, if an input tray that contained paper of different dimensions was added, this counter would be incremented. As an additional example, this counter would not be incremented when an input tray is removed or the level of an input device changes. Additional information: This is a 32 bit counter (unsigned). When it reaches its maximum value, it will roll to zero.

The value of the prtLocalizationIndex corresponding to the current language, country, and character set to be used for localized string values that are identified as being dependent on the value of this object. Note that this object does not apply to localized strings in the prtConsole group or to any object that is not explicitly identified as being localized according to prtGeneralCurrentLocalization. Additional information: The value of this object is the current index which PML is using for prtLocalizationLanguage, prtLocalizationCountry and prtLocalizationCharacterSet.

Setting this value to `powerCycleReset, `resetToNVRAM, or `resetToFactoryDefaults will result in the resetting of the printer. When read, this object will always have the value `notResetting(3), and a SET of the value `notResetting shall have no effect on the printer. Some of the defined values are optional. However, every implementation must support at least the values `notResetting and resetToNVRAM. Additional information: All resets follow this sequence of events: 1. The printer will go offline as soon as possible. 2. The printer will reset per the request. The printer will respond to PML requests up until step 2.

The name of the person who is responsible for operating this printer. It is suggested that this string include information that would enable other humans to reach the operator, such as a phone number. As a convention to facilitate automatic notification of the operator by the agent or the network management station, the phone number, fax number or email address should be placed on a separate line starting with ASCII LF (hex 0x0A) and the ASCII text string (without the quotes): phone: , fax: , and email: , respectively. Phone numbers may contain digits, whitespace and parentheses, which shall be ignored. Phone numbers may also include ASCII comma characters(hex 2C) that are used to indicate a two-second pause during the dialing sequence. If either the phone, fax, or email information is not available, then a line should not be included for this information. NOTE: For interoperability purposes, it is advisable to use email addresses formatted according to RFC 822 requirements. Additional information: The maximum supported string length is 32 characters. Length of 32 was chosen so a phone number could be included with the name. If the user entered string is too long, the device will store as much as possible and will return the <noError> status.

The name of the person responsible for servicing this printer. It is suggested that this string include information that would enable other humans to reach the service person, such as a phone number. As a convention to facilitate automatic notification of the service person by the agent or a network management station, the phone number, fax number or email address should be placed on a separate line starting with ASCII LF (hex 0x0A) and the ASCII text string (without the quotes): phone: , fax: , and email: , respectively. Phone numbers may contain digits, whitespace and parentheses, which shall be ignored. Phone numbers can also include one or more ASCII comma characters(hex 2C) to indicate a two-second pause during the dialing sequence. If either the phone,fax, or email information is not available, then a line should not included for this information. NOTE: For interoperability purposes, it is advisable to use email addresses formatted according to RFC 822 requirements. Additional information: The maximum supported string length is 32 characters. Length of 32 was chosen so a phone number could be included with the name. If the user entered string is too long, the device will store as much as possible and will return the <noError> status.

The value of prtInputIndex corresponding to the default input sub-unit: that is, this object selects the default source of input media. This value shall be -1 if there is no default input subunit specified for the printer as a whole. In this case, the actual default input subunit may be specified by means outside the scope of this MIB, such as by each interpreter in a printer with multiple interpreters. Additional information: The default input tray is determined by the printer based on DEFAULT-MEDIA-SIZE and DEFAULT-MEDIA-NAME, and whether or not optional trays are installed. If Tray 1 is set in FIRST mode then the size of paper loaded in Tray 1 is assumed to be the requested size. In this case, the printer will pick from Tray 1 without regard to the requested size unless the print jobs paper size, paper type and tray designations exactly match the configuration of another tray; in that case, the requested tray will be picked.

The value of prtOutputIndex corresponding to the default output sub-unit; that is, this object selects the default output destination. This value shall be -1 if there is no default output subunit specified for the printer as a whole. In this case, the actual default output subunit may be specified by means outside the scope of this MIB, such as by each interpreter in a printer with multiple interpreters. LaserJet 4500 has two output bins, a face-down bin located at the top of the printer and a face-up bin located in the rear of the printer. These bins are not firmware-selectable; instead, paper is diverted to the face-down bin only if the face-up bin is physically closed. Therefore, these bins are considered together as the standard bin.

The value of prtMarkerIndex corresponding to the default marker sub-unit; that is, this object selects the default marker. Additional information: LaserJet 4500 only has one marker subunit.

The value of prtMediaPathIndex corresponding to the default media path; that is, the selection of the default media path. Additional information: This object can be set when the printer is not idle, and will return <noError> if successful, but the change will not affect the current job since the printers default value, not the current value, is being changed. If the duplex unit is not installed, the only valid value for this object is 1; with duplex unit installed, All values are valid. 1 is simplex, 2 is LongEdgeBindingDuplex, and 3 is ShortEdgeBindingDuplex.

The value of the prtLocalizationIndex corresponding to the language, country, and character set to be used for the console. This localization applies both to the actual display on the console as well as the encoding of these console objects in management operations. The value of this object is the current index which the display is using for prtLocalizationLanguage, prtLocalizationCountry and prtLocalizationCharacterSet. If a localized string is currently being displayed on the control panel by the device, changing this object will cause the displayed string to be changed to its new value. If this object is changed while the printer is processing a page that contains localized strings, the results are undefined.

The number of lines on the printers physical display. This value is 0 if there are no lines on the physical display or if there is no physical display Additional information: The printer has two physical lines on the display, however, in many cases up to four seperate lines of text may be displayed by alternating pairs of lines every three seconds. Thus the display really has four logical lines for displaying messages. This object will return the number of logical display lines supported by the printer.

The number of characters per line displayed on the physical display. This value is 0 if there are no lines on the physical display or if there is no physical display

If the object prtConsoleDisable has value operatorConsoleDisabled then input is not accepted from the operator console. If the object prtConsoleDisable has the value operatorConsoleEnabled then input is accepted from the operator console. If the object prtConsoleDisable has the value operatorConsoleEnabledLevel1,operatorConsoleEnabledLevel2 or operatorConsoleEnabledLevel3 then limited input is accepted from the operator console; the limitations are product specific, however, the limitations are generally less restrictive for operatorConsoleEnabledLevel1 than for operatorConsoleEnabledLeve2, which is less restrictive than operatorConsoleEnabledLevel3. The value of the prtConsoleDisable object is a type-2 enumeration. Additional information: If the object prtConsoleDisable has value ePoperatorConsoleDisabled then manual input is not accepted from the operator console. If the object prtConsoleDisable has the value ePoperatorConsoleEnabled then manual input is accepted from the operator console. The following menus are locked with these corresponding values: ePoperatorConsoleEnabled (no locking) ePoperatorConsoleEnabledLevel1 (minimal locking) RESETS MENU CONFIGURATION MENU I/O MENU CALIBRATION MENU ePoperatorConsoleEnabledLevel2 (moderate locking) PAPER HANDLING MENU menus in level 1 ePoperatorConsoleDisabled (maximum locking) PRINTING MENU INFORMATION MENU Job Cancel menus in levels 1 and 2

Used to enable or disable printing a startup page. If enabled, a startup page will be printed shortly after power-up, when the device is ready. Typical startup pages include test patterns and/or printer configuration information.

Used to enable or disable printing banner pages at the beginning of jobs. This is a master switch which applies to all jobs, regardless of interpreter.

An administrator-specified name for this printer. Depending upon implementation of this printer, the value of this object may or may not be same as the value for the MIB-II SysName object. Additional information: The maximum supported string length is 32 characters. Length of 32 was chosen so a phone number could be included with the name. If the user-entered string is too long, the device will store as much as possible and will return the <noError> status. The value of this object is saved over a power cycle.

A recorded serial number for this device that indexes some type device catalog or inventory. This value is usually set by the device manufacturer but the MIB supports the option of writeability for this object for site-specific administration of device inventory or tracking.

A running counter of the number of critical alert events that have been recorded in the alert table. The value of this object is RESET in the event of a power cycle operation (i.e., the value is not persistent.

A running counter of the total number of alert event entries (critical and non-critical) that have been recorded in the alert table

The value of the hrDeviceIndex of the printer device that this storageEntry is associated with.

The value of the hrDeviceIndex of the printer device that this deviceEntry is associated with.

The manufacturer provided cover sub-mechanism name in the localization specified by prtGeneralCurrentLocalization.

The status of this cover sub-unit.

A two character language code from ISO 639. Examples en, gb, ca, fr, de. Additional information: The languages supported by LaserJet 4500, the language code and country are: Czech (cs, Czechoslovakia) Danish (da, Denmark) Dutch (nl, Netherlands) English (en, United States) Finnish (fi, Finland) French (fr, France) German (de, Germany) Italian (it, Italy) Japanese (ja, Japan) Norwegian (ns, Norway) Polish (pl, Poland) Portuguese (pt, Portugal) Russian, (ru, Russia) Spanish (es, Spain) Swedish (sv, Sweden)

A two character country code from ISO 3166, a blank string (two space characters) shall indicate that the country is not defined. Examples: US, FR, DE, ... Additional information: The languages supported by LaserJet 4500, the corresponding country code and country are: Czech (CS, Czechoslovakia) Danish (DK, Denmark) Dutch (NL, Netherlands) English (US, United States) Finnish (FI, Finland) French (FR, France) German (DE, Germany) Italian (IT, Italy) Japanese (JP, Japan) Norwegian (NO, Norway) Polish (PL, Poland) Portuguese (PT, Portugal) Russian, (RU, Russia) Spanish (ES, Spain) Swedish (SE, Sweden)

The coded character set used for this localization.

The type of technology (discriminated primarily according to feeder mechanism type) employed by the input sub-unit. Note, the Optional Input Class provides for a descriptor field to further qualify the other choice. Additional information: Tray 1 is the multi-purpose tray and is always present. It supports both sheets and envelopes. Its type is ePsheetFeedAutoNonRemovableTray. Tray 2 is a removable tray that comes standard with the printer, although it is usually not removed from the printer. It is type ePsheetFeedAutoRemovableTray. Tray 3 is an optional Lower Cassette unit that can be attached to the printer. It is type ePsheetFeedAutoRemovableTray. The tray 3 object does not exist when that option is NOT installed.

The unit of measurement for use calculating and relaying dimensional values for this input sub-unit.

This object provides the value of the declared dimension, in the feed direction, of the media that is (or, if empty, was or will be) in this input sub-unit. The feed direction is the direction in which the media is fed on this sub-unit. This dimension is measured in input sub-unit dimensional units (prtInputDimUnit). If this input sub-unit can reliably sense this value, the value is sensed by the printer and may not be changed by management requests. Otherwise, the value may be changed. The value (-1) means other and specifically means that this sub-unit places no restriction on this parameter. The value (-2) indicates unknown. Additional information: The object for tray 1 is read-write and can be used to set the feed dimension for the media size. The objects for trays 2 and 3 are read-only since LaserJet 4500 senses the media size those trays. Therefore the objects for trays 2 and 3 behave the same as prtInputMediaDimFeedDirChosen for trays. Attempting to set this object for trays 2 and 3 will cause <noSuchName> to be returned. The default values assume the trays are configured for letter size paper. Valid values range between 50000 and 140000 if prtInputDimUnit is ePtenThousandthsOfInches and 127000 to 355600 if prtInputDimUnit is ePmicrometers.

This object provides the value of the declared dimension, in the cross feed direction, of the media that is (or, if empty, was or will be) in this input sub-unit. The cross feed direction is ninety degrees relative to the feed direction associated with this sub-unit. This dimension is measured in input sub-unit dimensional units (prtInputDimUnit). If this input sub-unit can reliably sense this value, the value is sensed by the printer and may not be changed by management requests. Otherwise, the value may be changed. The value (-1) means other and specifically means that this sub-unit places no restriction on this parameter. The value (-2) indicates unknown. Additional information: The object for tray 1 is read-write and can be used to set the crossfeed dimension for the media size. The objects for trays 2 and 3 are read-only since LaserJet 4500 senses the media size those trays. Therefore the objects for trays 2 and 3 behave the same as prtInputMediaDimXFeedDirChosen for trays. Attempting to set this object for trays 2 and 3 will cause <noSuchName> to be returned. The default values assume the trays are configured for letter size paper. Valid values range between 30000 and 85000 if prtInputDimUnit is ePtenThousandthsOfInches and 76200 to 215900 if prtInputDimUnit is ePmicrometers.

The printer will act as if media of the chosen dimension (in the feed direction) is present in this input source. Note that this value will be used even if the input tray is empty. Feed dimension measurements are taken relative to the feed direction associated with that sub-unit and are in input sub-unit dimensional units (MediaUnit). If the printer supports the declared dimension, the granted dimension is the same as the declared dimension. If not, the granted dimension is set to the closest dimension that the printer supports when the declared dimension is set. The value (-1) means other and specifically indicates that this sub-unit places no restriction on this parameter. The value (-2) indicates unknown. Additional information: The objects for trays 2 and 3 reflect the configuration of the corresponding trays. When the tray is removed, a value of -2 is returned. The default values assume the trays are configured for letter size paper. The object for tray 1 returns the value of the media size for which the tray is currently configured because it cannot sense what size media it contains.

The printer will act as if media of the chosen dimension (in the cross feed direction) is present in this input source. Note that this value will be used even if the input tray is empty. The cross feed direction is ninety degrees relative to the feed direction associated with this sub-unit. This dimension is measured in input sub-unit dimensional units (MediaUnit). If the printer supports the declared dimension, the granted dimension is the same as the declared dimension. If not, the granted dimension is set to the closest dimension that the printer supports when the declared dimension is set. The value (-1) means other and specifically indicates that this sub-unit places no restriction on this parameter. The value (-2) indicates unknown. Additional information: The objects for trays 2 and 3 reflect the configuration of the corresponding trays. When the tray is removed, a value of -2 is returned. The default values assume the trays are configured for letter size paper. The object for tray 1 returns the value of the media size for which the tray is currently configured because they cannot sense what size media it contains.

The unit of measurement for use in calculating and relaying capacity values for this input sub-unit. Additional information: A sheet is a single piece of 20 pound paper. The tray 3 object does not exist when that option is NOT installed.

The maximum capacity of the input sub-unit in input sub-unit capacity units (PrtCapacityUnitTC). There is no convention associated with the media itself so this value reflects claimed capacity. If this input sub-unit can reliably sense this value, the value is sensed by the printer and may not be changed by management requests; otherwise, the value may be written (by a Remote Control Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown. Additional information: This is specified assuming 20 pound paper for the paper trays. The tray 3 object does not exist when that option is NOT installed.

The current capacity of the input sub-unit in input sub-unit capacity units (PrtCapacityUnitTC). If this input sub-unit can reliably sense this value, the value is sensed by the printer and may not be changed by management requests; otherwise, the value may be written (by a Remote Contol Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown. The value (-3) means that the printer knows that at least one unit remains. Additional information: LaserJet 4500 can only detect empty/not empty in its trays. It returns -3 for not empty and 0 for empty. If a tray is removed, a value of -2 (unknown) will be returned. The tray 3 object does not exist when that option is NOT installed.

The current status of this input sub-unit.

A description of the media contained in this input sub-unit; This description is intended for display to a human operator. This description is not processed by the printer. It is used to provide information not expressible in terms of the other media attributes (e.g. prtInputMediaDimFeedDirChosen, prtInputMediaDimXFeedDirChosen, prtInputMediaWeight, prtInputMediaType). An example would be `legal tender bond paper. Additional information: If set to a string other than one contained by a MEDIAn-NAME object, a status of <badValue> is returned. If set to a string that is unsupported for the specified tray object, a status of <badValue> is returned. The value of this object is saved across a power cycle.

The name assigned to this input sub-unit. Additional information: The tray 3 object does not exist when that option is NOT installed. These strings are not localized.

The vendor name of this input sub-unit. Additional information: The tray 3 object does not exist when that option is NOT installed.

The model name of this input sub-unit. Additional information: LaserJet 4500 does not specify a model name for the Tray1 or Tray2. The tray 3 object does not exist when that option is NOT installed.

The version of this input sub-unit. Additional information: LaserJet 4500 does not specify a version number for the input trays. The tray 3 object does not exist when that option is NOT installed.

The serial number assigned to this input sub-unit. Additional information: LaserJet 4500 does not specify a serial number for the input trays. The tray 3 object does not exist when that option is NOT installed.

A free-form text description of this input sub-unit in the localization specified by prtGeneralCurrentLocalization. Additional information: The tray 3 object does not exist when that option is NOT installed.

Indicates if this input sub-unit has some security associated with it. Additional information: No security mechanism provided. The tray 3 object does not exist when that option is NOT installed.

When the printer is not able to print due to a subunit being empty or the requested media must be manually loaded, the printer will wait for the duration (in seconds) specified by this object. Upon expiration of the timeout, the printer will take the action specified by prtInputNextIndex. The event which causes the printer to enter the waiting state is product specific. If the printer is not waiting for manually fed media, it may switch from an empty subunit to a different subunit without waiting for the timeout to expire. A value of (-1) implies other or infinite which translates to wait forever. The action which causes printing to continue is product specific. A value of (-2) implies unknown. Additional information: This object simply reflects the value of the JOB-INPUT-AUTO-CONTINUE-TIMEOUT object. See the description of that object for additional information.

The value of prtInputIndex corresponding to the input subunit which will be used when this input subunit is emptied and the timeout specified by prtInputMediaLoadTimeout expires. A value of zero(0) indicates that auto input switching will not occur when this input subunit is emptied. If the timeout specified by prtInputLoadMediaTimeout expires and this value is zero(0), the job will be aborted. A value of (-1) means other. The value (-2) means unknown and specifically indicates that an implementation specific method will determine the next input subunit to use at the time this subunit is emptied and the timeout expires. The value(-3) means input switching is not supported for this subunit. Additional information: This object will return -2, meaning that a product-specific tray switching action will occur.

The type of technology supported by this output sub-unit. Additional information: LaserJet 4500 has two built-in output bins: a face-down bin located at the top of the printer and a face-up bin located at the rear of the printer. However, neither of these bins is firmware-selectable, so both bins are considered together as the standard bin.

The unit of measurement for use in calculating and relaying capacity values for this output sub-unit. Additional information: A sheet is a single piece of 20 pound paper.

The maximum capacity of this output sub-unit in output sub-unit capacity units (PrtCapacityUnitTC). There is no convention associated with the media itself so this value essentially reflects claimed capacity. If this output sub-unit can reliably sense this value, the value is sensed by the printer and may not be changed by management requests; otherwise, the value may be written (by a Remote Control Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown. Additional information: LaserJet 4500 cannot sense the amount of paper in its standard output bin; however, the face-up bin can hold 50 sheets of 20lb. paper, and the face-down bin can hold 250 sheets.

The remaining capacity of the possible output sub-unit capacity in output sub-unit capacity units (PrtCapacityUnitTC) of this output sub-unit. If this output sub-unit can reliably sense this value, the value is sensed by the printer and may not be modified by management requests; otherwise, the value may be written (by a Remote Control Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown. The value (-3) means that the printer knows that there remains capacity for at least one unit. Additional information: LaserJet 4500 is capable of determining when the face-down bin goes full, but not the level of that bin. LaserJet 4500 is not capable of determining whether the face-up bin is full. LaserJet 4500 will report a value of 0 when the face-down bin is full and -3 when the face down bin is not full.

The current status of this output sub-unit. Additional information: The default value assumes an empty bin. The value of this object is a combination of the following values: Bit 0 is the least significant bit. Bit 0 : Availability Value Bit 1 : Availability Value Bit 2 : Availability Value Bit 3 : Non-Critical Value Bit 4 : Critical Value Bit 5 : On-Line Value Bit 6 : Transitioning Value The availability value can be one of the following: 0 Available & Idle 1 Unavailable & On request 2 Available & On standby 3 Unavailable & Broken 4 Available & Active 5 Unknown 6 Available & Busy The non-critical alert bit is set if the device has non-critical alerts. The critical alert bit is set if the device has critical alerts. The off-line bit is set if the device is off-line. The transitioning bit is set if the device is transitioning to an intended state. Bin is full, printing wont continue: Unavailable and OnRequest (1) + Critical Alerts(16) Paper is moving, bin is not full: Available and Busy (6) Paper is not moving, bin is not full: Available and Idle (0)

The type of marking technology used for this marking sub-unit.

The unit that will be used by the printer when reporting counter values for this marking sub-unit. The time units of measure are provided for a device like a strip recorder that does not or cannot track the physical dimensions of the media and does not use characters, lines or sheets. Additional information: LaserJet 4500 tracks engine life by the number of pages printed. LaserJet 4500 will use the counter unit ePimpressions to track this as Eclipse and Elkhorn have done. In other words, ePimpression equals a page.

The count of the number of units of measure counted during the life of printer using units of measure as specified by prtMarkerCounterUnit. Additional information: This is the equivalent of the total page count. The count is updated each sheet of media. If duplexing is on, this counter will be incremented by 2. The valid range of this object is 0 to 2^24 -1. When the number of pages printed exceeds maximum page count, the value will roll to zero. (Realistically, this should never happen since that value more than 16 times the rated life of the engine.)

The count of the number of units of measure counted since the equipment was most recently powered on using units of measure as specified by prtMarkerCounterUnit.

The number of process colors supported by this marker. A process color of 1 implies monochrome. The value of this object and prtMarkerSpotColorants cannot both be 0. The value of prtMarkerProcessColorants must be 0 or greater. Additional information: LaserJet 4500 has four process colorants: Black, Cyan, Magenta and Yellow.

The number of spot colors supported by this marker. The value of this object and prtMarkerProcessColorants cannot both be 0. Must be 0 or greater.

The unit of measure of distances, as applied to the markers resolution. Additional information: This will always be ePtenThousandthsOfInches, no matter what COLD-RESET-MEDIA-SIZE is because we are talking about resolution and toner addressability, which is always dpi

The maximum number of addressable marking positions in the feed direction per 10000 units of measure specified by prtMarkerAddressabilityUnit. A value of (-1) implies other or infinite while a value of (-2) implies unknown. Additional information: Use this object to specify resolution. LaserJet 4500 only supports 600 dots per inch.

The maximum number of addressable marking positions in the cross feed direction in 10000 units of measure specified by prtMarkerAddressabilityUnit. A value of (-1) implies other or infinite while a value of (-2) implies unknown. Additional information: Use this object to specify resolution. LaserJet 4500 only supports 600 dots per inch.

The margin, in units identified by prtMarkerAddressabilityUnit, from the leading edge of the medium as the medium flows through the marking engine with the side to be imaged facing the observer. The leading edge is the North edge and the other edges are defined by the normal compass layout of directions with the compass facing the observer. Printing within the area bounded by all four margins is guaranteed for all interpreters. The value (-2) means unknown.

The margin from the South edge (see prtMarkerNorthMargin) of the medium in units identified by prtMarkerAddressabilityUnit. Printing within the area bounded by all four margins is guaranteed for all interpreters. The value (-2) means unknown.

The margin from the West edge (see prtMarkerNorthMargin) of the medium in units identified by prtMarkerAddressabilityUnit. Printing within the area bounded by all four margins is guaranteed for all interpreters. The value (-2) means unknown.

The margin from the East edge (see prtMarkerNorthMargin) of the medium in units identified by prtMarkerAddressabilityUnit. Printing within the area bounded by all four margins is guaranteed for all interpreters. The value (-2) means unknown.

The current status of this marker sub-unit. Additional information: The default value assumes no malfunctions. The value of this object is a combination of the following values: Bit 0 is the least significant bit. Bit 0 : Availability Value Bit 1 : Availability Value Bit 2 : Availability Value Bit 3 : Non-Critical Value Bit 4 : Critical Value Bit 5 : On-Line Value Bit 6 : Transitioning Value The availability value can be one of the following: 0 Available & Idle 1 Unavailable & On request 2 Available & On standby 3 Unavailable & Broken 4 Available & Active 5 Unknown 6 Available & Busy The non-critical alert bit is set if the device has non-critical alerts. The critical alert bit is set if the device has critical alerts. The off-line bit is set if the device is off-line. The transitioning bit is set if the device is transitioning to an intended state.

The value of prtMarkerIndex corresponding to the marking sub-unit with which this marker supply sub-unit is associated.

The value of prtMarkerColorantIndex corresponding to the colorant with which this marker supply sub-unit is associated. This value shall be 0 if there is no colorant table.

Indicates whether this supply entity represents a supply that is consumed or a receptacle that is filled.

The type of this supply.

The description of this supply container/receptacle in the localization specified by prtGeneralCurrentLocalization.

Unit of measure of this marker supply container/receptacle.

The maximum capacity of this supply container/receptacle expressed in prtMarkerSuppliesSupplyUnit. If this supply container/receptacle can reliably sense this value, the value is reported by the printer and is read-only; otherwise, the value may be written (by a Remote Control Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown.

The current level if this supply is a container; the remaining space if this supply is a receptacle. If this supply container/receptacle can reliably sense this value, the value is reported by the printer and is read-only; otherwise, the value may be written (by a Remote Control Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown. A value of (-3) means that the printer knows that there is some supply/remaining space, respectively. Additional information: LaserJet 4500 detects three states for the toner: Above the LOW threshold will be reported as -3. Between the LOW and OUT thresholds will be reported as -2. At the OUT threshold will be reported as 0. The other consumables will report -2.

The value of prtMarkerIndex corresponding to the marker sub-unit with which this colorant entry is associated. Additional information: LaserJet 4500 only has one marker. Therefore, the value of these objects is always 1.

The role played by this colorant. Additional information: All LaserJet 4500 colorants are process colorants.

The name of the color of this colorant using standardized string names from ISO 10175 (DPA) and ISO 10180 (SPDL) which are: other unknown white red green blue cyan magenta yellow black Implementors may add additional string values. The naming conventions in ISO 9070 are recommended in order to avoid potential name clashes

The distinct levels of tonality realizable by a marking sub-unit when using this colorant. This value does not include the number of levels of tonal difference that an interpreter can obtain by techniques such as half toning. This value must be at least 2. Additional information: LaserJet 4500 supports eight bits per pixel.

The unit of measure used in specifying the speed of all media paths in the printer.

The units of measure of media size for use in calculating and relaying dimensional values for all media paths in the printer.

The maximum printing speed of this media path expressed in prtMediaPathMaxSpeedUnits. A value of (-1) implies other. Additional information: The page size for this performance is 8.5x11. The duplex speed is based on 6.4 ppm.

The maximum physical media size in the feed direction of this media path expressed in units of measure specified by PrtMediaPathMediaSizeUnit. A value of (-1) implies unlimited, a value of (-2) implies unknown. Additional information: The values returned by these objects depend on the value of prtMediaPathMediaSizeUnit. It is 140000 if prtInputDimUnit is ePtenThousandthsOfInches or 355600 if prtInputDimUnit is ePmicrometers.

The maximum physical media size across the feed direction of this media path expressed in units of measure specified by prtMediaPathMediaSizeUnit. A value of (-2) implies unknown. Additional information: The values returned by these objects depend on the value of prtMediaPathMediaSizeUnit. It is 85000 if prtInputDimUnit is ePtenThousandthsOfInches or 216000 if prtInputDimUnit is ePmicrometers.

The minimum physical media size in the feed direction of this media path expressed in units of measure specified by prtMediaPathMediaSizeUnit. A value of (-2) implies unknown. Additional information: The value returned by this object depends on the value of prtMediaPathMediaSizeUnit and the path. For the simplex path, it is 50000 if prtInputDimUnit is PtenThousandthsOfInches or 127000 if prtInputDimUnit is ePmicrometers. For the duplex paths, it is 101181 if prtInputDimUnit is PtenThousandthsOfInches or 257000 if prtInputDimUnit is ePmicrometers.

The minimum physical media size across the feed direction of this media path expressed in units of measure specified by prtMediaPathMediaSizeUnit. A value of (-2) implies unknown. Additional information: The value returned by this object depends on the value of prtMediaPathMediaSizeUnit. For the simplex path it is 30000 if prtInputDimUnit is ePtenThousandthsOfInches or 76200 if prtInputDimUnit is ePmicrometers. For the duplex paths it is 71654 if prtInputDimUnit is ePtenThousandthsOfInches or 18200 if prtInputDimUnit is ePmicrometers.

The type of the media path for this media path.

The manufacturer-provided description of this media path in the localization specified by prtGeneralCurrentLocalization.

The current status of this media path. Additional information: The default values assume the printer is idle The value of this object is a combination of the following values: Bit 0 is the least significant bit. Bit 0 : Availability Value Bit 1 : Availability Value Bit 2 : Availability Value Bit 3 : Non-Critical Value Bit 4 : Critical Value Bit 5 : On-Line Value Bit 6 : Transitioning Value The availability value can be one of the following: 0 Available & Idle 1 Unavailable & On request 2 Available & On standby 3 Unavailable & Broken 4 Available & Active 5 Unknown 6 Available & Busy The non-critical alert bit is set if the device has non-critical alerts. The critical alert bit is set if the device has critical alerts. The off-line bit is set if the device is off-line. The transitioning bit is set if the device is transitioning to an intended state.

The type of this print data channel. This object provides the linkage to ChannelType-specific groups that may (conceptually) extend the prtChannelTable with additional details about that channel. Additional information: IIO- based channels provide their own values.

The version of the protocol used on this channel. The format used for version numbering depends on prtChannelType. Additional information: IIO-based channels provide their own values. The channel 1 value includes (separated by semi colons) different aspects of the spec: electrical: logical; and physical connector.

The value of prtInterpreterIndex corresponding to the Control Language Interpreter for this channel. This interpreter defines the syntax used for control functions, such as querying or changing environment variables and identifying job boundaries (e.g. PJL, PostScript, NPAP). Must be 1 or greater. Additional information: This object points to the PJL language. It is read-only because PJL (2) is the printers only job control language.

The value of prtInterpreterIndex corresponding to the Page Description Language Interpreter for this channel. This interpreter defines the default Page Description Language interpreter to be used for the print data unless the Control Language is used to select a specific interpreter (e.g., PCL, PostScript Language, auto-sense). Must be 1 or greater. Additional information: The default points to the automatic language switcher. If this object is changed for one channel, all channels will be changed.

The state of this print data channel. The value determines whether control information and print data is allowed through this channel or not. Additional information: IIO-based channels provide their own values for this object. The base-printers ports always report a value of ePprintDataAccepted. If the printer is offline, that is detected by reading the Host Resources General Printer Status objects, not by reading this object.

The value of ifIndex (in the ifTable; see the interface section of MIB-2/RFC 1213) which corresponds to this channel. When more than one row of the ifTable is relevant, this is the index of the row representing the topmost layer in the interface hierarchy. A value of zero indicates that no interface is associated with this channel. Additional information: IIO-based channels provide their own values for this object.

The current status of the channel. Additional information: IIO-based channels provide their own values for this object. The value of this object is a combination of the following values: Bit 0 is the least significant bit. Bit 0 : Availability Value Bit 1 : Availability Value Bit 2 : Availability Value Bit 3 : Non-Critical Value Bit 4 : Critical Value Bit 5 : On-Line Value Bit 6 : Transitioning Value The availability value can be one of the following: 0 Available & Idle 1 Unavailable & On request 2 Available & On standby 3 Unavailable & Broken 4 Available & Active 5 Unknown 6 Available & Busy The non-critical alert bit is set if the device has non-critical alerts. The critical alert bit is set if the device has critical alerts. The off-line bit is set if the device is off-line. The transitioning bit is set if the device is transitioning to an intended state.

Auxiliary information to allow a printing application to use the channel for data submission to the printer. An application capable of using a specific PrtChannelType should be able to use the combined information from the prtChannelInformation and other channel and interface group objects to bootstrap its use of the channel. prtChannelInformation is not intended to provide a general channel description, nor to provide information that is available once the channel is in use. The encoding and interpretation of the prtChannelInformation object is specific to channel type. The description of each PrtChannelType enum value for which prtChannelInformation is defined specifies the appropriate encoding and interpretation, including interaction with other objects. For channel types that do not specify a prtChannelInformation value, its value shall be null (0 length). When a new PrtChannelType enumeration value is registered, its accompanying description must specify the encoding and interpretation of the prtChannelInformation value for the channel type. prtChannelInformation semantics for an existing PrtChannelType may be added or amended in the same manner as described in section 2.4.1 for type 2 enumeration values. The prtChannelInformation specifies values for a collection of channel attributes, represented as text according to the following rules: 1. The prtChannelInformation is coded in the NVT ASCII character set. It is not affected by localization. 2. The prtChannelInformation is a list of entries representing the attribute values. Each entry consists of the following items, in order: a. a keyword, composed of alphabetic characters (A-Z, a-z), that identifies a channel attribute, b. an Equals Sign (=) to delimit the keyword, c. a data value, consisting of NVT ASCII graphics characters (codes 32-126), d. a Line Feed character (code 10) to delimit the data value. No other characters shall be present. Keywords are case-sensitive. Conventionally, keywords are capitalized (including each word of a multi-word keyword), and, since they occupy space in the prtChannelInformation, they are kept short. 3. If a channel attribute has multiple values, it is represented by multiple entries with the same keyword, each specifying one value. Otherwise, there shall be at most one entry for each attribute. 4. By default, entries may appear in any order. If there are ordering constraints for particular entries, these must be specified in their definitions. 5. The prtChannelInformation value may represent information that is not normally coded in textual form, or that is coded in a character set other than NVT ASCII. In these cases, whatever symbolic representation is conventionally used for the information should be used for encoding the prtChannelInformation. (For instance, a binary port value might be represented as a decimal number, Unicode would be represented in UTF-8 format.) 6. For each PrtChannelType for which prtChannelInformation entries are defined, the descriptive text associated with the PrtChannelType enumeration value shall specify the following information for each entry: Title: Brief description phrase, e.g.: Port name, Service Name, Keyword: The keyword value, eg: Port, Service Syntax: The encoding of the entry value, if it cannot be directly represented by NVT ASCII, Status: Mandatory, Optional, or Conditionally Mandatory, Multiplicity: Single or Multiple, to indicate whether the entry may be present multiple times, Description: Description of the use of the entry, other information required to complete the definition (e.g.: ordering contstraints, interactions between entries). Applications that interpret prtChannelInformation should ignore unrecognized entries, so they are not affected if new entry types are added. Additional information: IIO-based channels provide their own values for this object.

The family name of a Page Description Language (PDL) or control language which this interpreter in the printer can interpret or emulate. Additional information: These values are derived from the dateCode field of the personality entities. (ePlangAutomatic uses the PJL dateCode.)

The level of the language which this interpreter is interpreting or emulating. This might contain a value like 5e for an interpreter which is emulating level 5e of the PCL language. It might contain 2 for an interpreter which is emulating level 2 of the PostScript language. Similarly it might contain 2 for an interpreter which is emulating level 2 of the HPGL language.

The date code or version of the language which this interpreter is interpreting or emulating. Additional information: These values are derived from the dateCode field of the personal ity entities. (ePlangAutomatic uses the PJL dateCode.)

A string to identify this interpreter in the localization specified by prtGeneralCurrentLocalization as opposed to the language which is being interpreted. It is anticipated that this string will allow manufacturers to unambiguously identify their interpreters. Additional information: None of these strings are localized.

The date code, version number, or other product specific information tied to this interpreter. This value is associated with the interpreter, rather than with the version of the language which is being interpreted or emulated. Additional information: Same as prtInterpreterLangVersion.

The current orientation default for this interpreter. This value may be overridden for a particular job (e.g., by a command in the input data stream). Additional information: The automatic language switching and PJL interpreters ignore the value of this object. This object can be set when the printer is not idle, and will return <noError> if successful, but the cange will not affect the current job since the printers default value, not the current value, is being changed. The values for PCL and PostScript are either ePportrait or ePlandscape; attempting to set them to a different value will cause <badValue> to be returned.

The maximum interpreter addressability in the feed direction in 10000 prtMarkerAddressabilityUnits (see prtMarkerAddressabilityFeedDir ) for this interpreter. The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter.

The maximum interpreter addressability in the cross feed direction in 10000 prtMarkerAddressabilityUnits (see prtMarkerAddressabilityXFeedDir) for this interpreter. The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter.

The default coded character set for input octets encountered outside a context in which the Page Description Language established the interpretation of the octets. (Input octets are presented to the interpreter through a path defined in the channel group.) This value shall be (2) if there is no default. Additional information: The object corresponding to PCL has read-write access; For all other interpreters, the object is read-only. The values listed above correspond to the following symbol sets as they appear on the Control Panel: ePcsASCII( 3) - ISO-6 ePcsISOLatin1( 4) - ISO L1 ePcsISOLatin2( 5) - IS L2 ePcsISOLatinArabic(9) - WINBALT ePcsISOLatin5( 12) - ISO L5 ePcsISOLatin6( 13) - ISO L6 ePcsISO4UnitedKingdom( 20) - ISO-4 ePcsISO11SwedishforNames( 21) - ISO-11 ePcsISO15Italian( 22) - ISO-15 ePcsISO17Spanish( 23) - ISO-17 ePcsISO21German( 24) - ISO-21 ePcsISO60DanishNorwegian( 25) - ISO-60 ePcsISO69French( 26) - ISO-69 ePcsUnicodeIBM2039(1004) - PC-1004 ePcsWindows30Latin1( 2000) - WIN 3.0 ePcsWindows31Latin1( 2001) - WIN L1 ePcsWindows31Latin2( 2002) - WIN L2 ePcsWindows31Latin5( 2003) - WIN L5 ePcsHPRoman8( 2004) - ROMAN-8 ePcsAdobeStandardEncoding( 2005) - PS TEXT ePcsPC850Multilingual( 2009) - PC-850 ePcsPCp852( 2010) - PC-852 ePcsPC8CodePage437( 2011) - PC-8 ePcsPC8DNDanishNorwegian( 2012) - PC-8DN ePcsHPPC8Turkish( 2014) - PC-8 TK ePcsHPLegal( 2017) - LEGAL ePcsHPDeskTop( 2021) - DESKTOP ePcsWindows31J(2024) - WIN3.1J ePcsMacintosh(2027) - MC TEXT ePcsPC775Baltic( 2087) - PC-775

The default character set for data coming from this interpreter through the printers output channel (i.e. the backchannel). This value shall be (2) if there is no default.

Indicates whether or not this interpreter returns information back to the host.

The content of a line in the logical display buffer of the operators console of the printer. When a write operation occurs, normally a critical message, to one of the LineText strings, the agent should make that line displayable if a physical display is present. Writing a zero length string clears the line. It is an implementation-specific matter as to whether the agent allows a line to be overwritten before it has been cleared. Printer generated strings shall be in the localization specified by prtConsoleLocalization. Management Application generated strings should be localized by the Management Application. Additional information: The proprietary objects BACKGROUND-STATUS-MSG-LINE1-PART1 and BACKGROUND-STATUS-MSG-LINE2-PART1 should be used to write messages to the control panel display. prtConsoleDisplayBufferText.1.[1..6] map to logical lines 1-6 of the display. Most of the time the display will show a single one or two line message. This message can be retrieved by reading prtConsoleDisplayBufferText.1.1 and prtConsoleDisplayBufferText.1.2. In this case prtConsoleDisplayBufferText.1.[3..6] will be NULL. If prtConsoleDisplayBufferText.1.3 or prtConsoleDisplayBufferText.1.4 is not NULL, the display will be alternating. If prtConsoleDisplayBufferText.1.5 and prtConsoleDisplayBufferText.1.6 are NULL, the display will alternate prtConsoleDisplayBufferText.1.1 and prtConsoleDisplayBufferText.1.2 with prtConsoleDisplayBufferText.1.3 and prtConsoleDisplayBufferText.1.4. If prtConsoleDisplayBufferText.1.5 or prtConsoleDisplayBufferText.1.6 is not NULL, the display will show prtConsoleDisplayBufferText.1.1 and prtConsoleDisplayBufferText.1.2 then prtConsoleDisplayBufferText.1.3 and prtConsoleDisplayBufferText.1.4 then prtConsoleDisplayBufferText.1.5 and prtConsoleDisplayBufferText.1.6. The display will alternate between line pairs at three second intervals.

This object, in conjunction with prtConsoleOffTime, defines the current status of the light. If both prtConsoleOnTime and prtConsoleOffTime are non-zero, the lamp is blinking and the values presented define the on time and off time, respectively, in milliseconds. If prtConsoleOnTime is zero and prtConsoleOffTime is non-zero, the lamp is off. If prtConsoleOffTime is zero and prtConsoleOnTime is non-zero, the lamp is on. If both values are zero the status of the lamp is undefined. Additional information: There are three control panel LEDs: Ready (1), Data (2), and Attention (3). The Ready and Data LED s will report 500 when they are on or blinking. The Attention LED will report 250 when it is on or blinking. This object will report 0 for all LEDs when they are off.

This object, in conjunction with prtConsoleOnTime, defines the current status of the light. If both prtConsoleOnTime and prtConsoleOffTime are non-zero, the lamp is blinking and the values presented define the on time and off time, respectively, in milliseconds. If prtConsoleOnTime is zero and prtConsoleOffTime is non-zero, the lamp is off. If prtConsoleOffTime is zero and prtConsoleOnTime is non-zero, the lamp is on. If both values are zero the status of the lamp is undefined. Additional information: There are three control panel LEDs: Ready (1), Data (2), and Attention (3). The Ready and Data LED s will report 500 when they are off or blinking. The Attention LED will report 250 when it is off or blinking. This object will report 0 for all LEDs when they are on.

The color of this light.

The vendor description or label of this light in the localization specified by prtConsoleLocalization.

The level of severity of this alert table entry. The printer determines the severity level assigned to each entry into the table. Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

See textual convention PrtAlertTrainingLevelTC Additional information: The value of this object depends on the alert condition. e.g., ePuntrained: Paper out. ePtrained: Toner low. ePfieldService: Marker failure. The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

The type of sub-unit within the printer model that this alert is related. Input, output, and markers are examples of printer model groups, i.e., examples of types of sub-units. Wherever possible, these enumerations match the sub-identifier that identifies the relevant table in the printmib. Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

An index of the row within the principle table in the group identified by prtAlertGroup that represents the sub-unit of the printer that caused this alert. The combination of the prtAlertGroup and the prtAlertGroupIndex defines exactly which printer sub-unit caused the alert.; for example, Input #3, Output #2, and Marker #1. Every object in this MIB is indexed with hrDeviceIndex and optionally, another index variable. If this other index variable is present in the table that generated the alert, it will be used as the value for this object. Otherwise, this value shall be -1. Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

The sub-unit location that is defined by the printer manufacturer to further refine the location of this alert within the designated sub-unit. The location is used in conjunction with the Group and GroupIndex values; for example, there is an alert in Input #2 at location number 7. The value (-2) indicates unknown Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

See associated textual convention PrtAlertCodeTC Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

A description of this alert entry in the localization specified by prtGeneralCurrentLocalization. The description is provided by the printer to further elaborate on the enumerated alert or provide information in the case where the code is classified as `other or `unknown. The printer is required to return a description string but the string may be a null string. Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759).

The value of sysUpTime at the time that this alert was generated. Additional information: The alert table in LaserJet 4500 will hold up to 32 entries. If the table is full and a new alert occurs, the table will be managed as specified in the section Alert Table Management of the Printer MIB (RFC1759). LaserJet 4500 will always return zero for this value.

The amount of physical main memory contained by the host. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: The unit of measure for this object is 1024 bytes. The default value assumes the base printer with no additional memory.

A unique value for each logical storage area contained by the host. Refer to RFC 1514, Host Resources MIB, for more details.

The type of storage represented by this entry. Refer to RFC 1514, Host Resources MIB, for more details.

A description of the type and instance of the storage described by this entry. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: This object is not localized.

The size, in bytes, of the data objects allocated from this pool. If this entry is monitoring sectors, blocks, buffers, or packets, for example, this number will commonly be greater than one. Otherwise this number will typically be one. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: Unit is one byte.

The size of the storage represented by this entry, in units of hrStorageAllocationUnits. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: Total formatter RAM.

The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: This object should not be used when creating a print job for the device because the amount of memory in use will likely be different when the printer processes the print job.

The number of requests for storage represented by this entry that could not be honored due to not enough storage. It should be noted that as this object has a SYNTAX of Counter, that it does not have a defined initial value. However, it is recommended that this object be initialized to zero. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: This object is set to zero at power on and when any reset is done via prtGeneralReset. This object is incremented when memory has been requested and the allocation is denied (codewise: when PersMemoryCycle is called with a parameter of 2 (which is a request from the memory manager to the personalities to free up some memory)).

A unique value for each device contained by the host. The value for each device must remain constant at least from one re-initialization of the agent to the next re-initialization. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: The entry in the Device Table which describes the printer.

An indication of the type of device. If this value is `hrDeviceProcessor { hrDeviceTypes 3 } then an entry exists in the hrProcessorTable which corresponds to this device. If this value is `hrDeviceNetwork { hrDeviceTypes 4 }, then an entry exists in the hrNetworkTable which corresponds to this device. If this value is `hrDevicePrinter { hrDeviceTypes 5 }, then an entry exists in the hrPrinterTable which corresponds to this device. If this value is `hrDeviceDiskStorage { hrDeviceTypes 6 }, then an entry exists in the hrDiskStorageTable which corresponds to this device. Refer to RFC 1514, Host Resources MIB, for more details.

A textual description of this device, including the devices manufacturer and revision, and optionally, its serial number. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: This object is not localized and a serial number is not part of the description.

The product ID for this device. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: The complete OID reported by this object is: .1.3.6.1.4.1.11.2.3.9.1.2.8

The current operational state of the device described by this row of the table. A value unknown(1) indicates that the current state of the device is unknown. running(2) indicates that the device is up and running and that no unusual error conditions are known. The warning(3) state indicates that agent has been informed of an unusual error condition by the operational software (e.g., a disk device driver) but that the device is still operational. An example would be high number of soft errors on a disk. A value of testing(4), indicates that the device is not available for use because it is in the testing state. The state of down(5) is used only when the agent has been informed that the device is not available for any use. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: The printers condition is mapped as follows: eHrunning -- Printer ready to print or is printing. May be in power save mode. eHwarning -- A condition exists that needs attention but it is not currently preventing printing. A non-critical alert is active. eHtesting -- Printer is continuously printing a configuration page. eHdown -- Printer is not printing due to an error condition. A critical alert is active, human interaction is needed to bring the printer to a ready state or the printer is offline.

The number of errors detected on this device. It should be noted that as this object has a SYNTAX of Counter, that it does not have a defined initial value. However, it is recommended that this object be initialized to zero. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: This is the number of critical alerts that have been entered into the alert table since the device was powered on. The maximum value for this object is 2^32-1.

The current status of this printer device. When in the idle(1), printing(2), or warmup(3) state, the corresponding hrDeviceStatus should be running(2) or warning(3). When in the unknown state, the corresponding hrDeviceStatus should be unknown(1). Refer to RFC 1514, Host Resources MIB, for more details. Additional information: The printers condition is mapped as follows: eHother -- The printer is offline or a critical alert is active. eHprinting -- A job is currently being processed or printed or a PJL job is being processed. eHwarmup -- If hrDeviceStatus is eHdown, then the printer is currently offline but is resolving the condition that caused it be offline it will be online when it is ready to print. If hrDeviceStatus is eHrunning, then the printer was in power save mode and is now becoming ready to print. eHidle -- The printer is not doing any of the items listed above for eHother, eHprinting or eHwarmup status.

This object represents any error conditions detected by the printer. The error conditions are encoded as bits in an octet string, with the following definitions: Condition Bit # hrDeviceStatus lowPaper 0 warning(3) noPaper 1 down(5) lowToner 2 warning(3) noToner 3 down(5) doorOpen 4 down(5) jammed 5 down(5) offline 6 down(5) serviceRequested 7 warning(3) If multiple conditions are currently detected and the hrDeviceStatus would not otherwise be unknown(1) or testing(4), the hrDeviceStatus shall correspond to the worst state of those indicated, where down(5) is worse than warning(3) which is worse than running(2). Bits are numbered starting with the most significant bit of the first byte being bit 0, the least significant bit of the first byte being bit 7, the most significant bit of the second byte being bit 8, and so on. A one bit encodes that the condition was detected, while a zero bit encodes that the condition was not detected. This object is useful for alerting an operator to specific warning or error conditions that may occur, especially those requiring human intervention. Refer to RFC 1514, Host Resources MIB, for more details. Additional information: LaserJet 4500 reports error conditions as follows: lowPaper -- A tray is empty, but the media to be loaded is not currently needed. hrDeviceStatus = eHwarning; hrPrinterStatus = eHidle or eHprinting; a non-critical alert is active. noPaper -- A tray is empty and must be filled for printing to continue. hrDeviceStatus = eHdown; hrPrinterStatus = eHother; a critical alert is active. lowToner -- Toner is almost gone. The quality of printed pages may begin to deteriorate until the toner is completely gone. hrDeviceStatus = eHwarning; hrPrinterStatus = eHidle or eHprinting; a non-critical alert is active. noToner -- One or more of the toners is depleted. hrDeviceStatus = eHdown; hrPrinterStatus = eHother; A critical alert is active. doorOpen -- A printer cover or door is open. hrDeviceStatus = eHdown; hrPrinterStatus = eHother; a critical alert is active. jammed -- Paper is jammed and the printer will be unable to continue printing until the jam is cleared. hrDeviceStatus = eHdown; hrPrinterStatus = eHother; a critical alert is active. offline -- Printer is offline and will not accept new print jobs until it is online again. hrDeviceStatus = eHdown; hrPrinterStatus = eHother; a critical alert is active. serviceRequested -- Any status or error condition not listed above. If the condition prevents printing, the offline bit is also set and its hrDeviceStatus and hrPrinterStatus would prevail. hrDeviceStatus = eHwarning; hrPrinterStatus = eHidle or eHprinting; a non-critical alert is active.