HP LaserJet Enterprise 500 Maintenance Manual - Page 51

Paper Not At Speed. Firmware

Page 51 highlights

List of Messages Message PAP INVLD CMD* PAP INVLD PARM* PAP NOT SCHED* PAP NT AT SPEED* Table 2. Message List Explanation Solution Paper Invalid Command. Firmware error on the CMX controller board. 1. Cycle power. Run the print job again. If the message appears, download the emulation software again. 2. Cycle power. Run the print job again. If the message appears, replace the CMX controller board. Record the message and return it with defective CMX board. Paper Invalid Parameter. Firmware error on the CMX controller board. 1. Cycle power. Run the print job again. If the message appears, download the emulation software again. 2. Cycle power. Run the print job again. If the message appears, replace the CMX controller board. Record the message and return it with defective CMX board. Paper Not Scheduled. The paper feed process is not scheduling on the CMX controller board, and the printer cannot feed paper. 1. Cycle power. Run the print job again. If the message appears, download the emulation software again. 2. Cycle power. Run the print job again. If the message appears, replace the MPU cable assembly. 3. Power on the printer. Run the print job again. If the message appears, replace the power supply board. 4. Power on the printer. Run the print job again. If the message appears, replace the shuttle frame assembly. 5. Power on the printer. Run the print job again. If the message appears, replace the CMX controller board. Record the message and return it with defective CMX board. Paper Not At Speed. Firmware error on the CMX controller board. 1. Cycle power. Run the print job again. If the message appears, download the emulation software again. 2. Cycle power. Run the print job again. If the message appears, replace the CMX controller board. Record the message and return it with defective CMX board. 51

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List of Messages
51
PAP INVLD CMD*
Paper Invalid Command.
Firmware error on the CMX
controller board.
1.
Cycle power. Run the print job again.
If the message appears, download
the emulation software again.
2.
Cycle power. Run the print job again.
If the message appears, replace the
CMX controller board. Record the
message and return it with defective
CMX board.
PAP INVLD PARM*
Paper Invalid Parameter.
Firmware error on the CMX
controller board.
1.
Cycle power. Run the print job again.
If the message appears, download
the emulation software again.
2.
Cycle power. Run the print job again.
If the message appears, replace the
CMX controller board. Record the
message and return it with defective
CMX board.
PAP NOT SCHED*
Paper Not Scheduled. The
paper feed process is not
scheduling on the CMX
controller board, and the printer
cannot feed paper.
1.
Cycle power. Run the print job again.
If the message appears, download
the emulation software again.
2.
Cycle power. Run the print job again.
If the message appears, replace the
MPU cable assembly.
3.
Power on the printer. Run the print
job again. If the message appears,
replace the power supply board.
4.
Power on the printer. Run the print
job again. If the message appears,
replace the shuttle frame assembly.
5.
Power on the printer. Run the print
job again. If the message appears,
replace the CMX controller board.
Record the message and return it
with defective CMX board.
PAP NT AT SPEED*
Paper Not At Speed. Firmware
error on the CMX controller
board.
1.
Cycle power. Run the print job again.
If the message appears, download
the emulation software again.
2.
Cycle power. Run the print job again.
If the message appears, replace the
CMX controller board. Record the
message and return it with defective
CMX board.
Table 2. Message List
Message
Explanation
Solution