Lexmark C520 Service Manual page 23

5022-xxx
Service error codes and paper jam messages (continued)
Error code
146.01–146.08 Motor
Error
147.01–147.08 Motor
Error
148.01–148.08 Motor
Error
149.01–149.08 Motor
Error
2xx paper jam messages
200.01
200.11
200.16
200.21
2-8
Service Manual
Description
Duplex motor has failed.
Tray 2 motor has failed.
MPF motor has failed.
Tray 2 motor has failed.
Input sensor is made when printer
tries to print from an idle state.
Possible causes:
• Paper jam leaving page over
sensor
• Defective input sensor
• Faulty system card
Input sensor does not break.
Possible causes:
• Incorrect media setting
• Incorrect paper loading
• Incorrect media restraint setting
• Paper tray failure
• Paper pick mechanism
Input sensor is made when printer
powers up or covers are closed.
Possible causes:
• Paper jam leaving page over
sensor
• Defective input sensor
• Faulty system card
Bump aligner motor stalled.
Possible causes:
• Faulty cable/connector
• 24 V interlock switch not working
correctly
• Faulty bump align motor
• Faulty system card
Action
POR the printer. If the error message persists, see
"146.xx—Motor (duplex) error service check" on
page 2-36.
POR the printer. If the error message persists, see
"147.xx, 149.xx—Motor (500-sheet/550-sheet
option tray 2 motor) error service check" on
page 2-37.
POR the printer. If the error message persists, see
"148.xx—MPF motor error service check" on
page 2-37.
POR the printer. If the error message persists, see
"147.xx, 149.xx—Motor (500-sheet/550-sheet
option tray 2 motor) error service check" on
page 2-37.
• Check for anything in the paper path that might
cause the paper to jam.
• If clearing a paper jam does not fix the problem,
go to "Input sensor service check" on
page 2-52.
• Ensure proper media is set for the type of paper
used.
• Fan media, and stack flat in the tray or MPF.
• Properly set media restraints in the paper tray.
• Check the pick arm rolls (tires) and replace if
worn.
• Replace the paper tray.
• Replace the paper pick mechanism. See
pick mechanism assembly removal" on
page 4-68.
• Check for anything in the paper path that might
cause the paper to jam.
• If clearing a paper jam does not fix the problem,
go to "Input sensor service check" on
page 2-52.
• Check for anything in the paper path that might
cause the paper to jam.
• If clearing a paper jam does not fix the problem,
go to "145.xx and 906.05–906.08—Motor
(bump aligner) error service check" on
page 2-36.
"Paper