Description: Paper feed/belt cleaner motor failure
Causes: 1 Motor harness connection failure. 2 Motor failure. 3 Engine PCB failure. 4 Low-voltage power supply PCB failure.
Remedy: 1 Motor harness connection failure Check the harness connection of the appropriate motor and reconnect it. 2 Motor failure Replace the appropriate motor. 3 Engine PCB failure Replace the engine PCB ASSY. 4 Low-voltage power supply PCB failure Replace the PS PCB unit.
Remedy: 1 Drum drive motor harness connection failure Check the harness connection of the drum drive motor and reconnect it. 2 Drum phase sensor PCB failure Replace the drum phase sensor PCB ASSY. 3 Drum drive motor failure Replace the drum drive motor. 4 Engine PCB failure Replace the engine PCB ASSY.
Remedy: 1 Drum drive motor harness connection failure Check the harness connection of the drum drive motor and reconnect it. 2 Drum phase sensor PCB failure Replace the drum phase sensor PCB ASSY. 3 Drum drive motor failure Replace the drum drive motor. 4 Engine PCB failure Replace the engine PCB ASSY.
Code: 2A
Description: Belt cleaner release sensor failure
Causes: 1 Rotation defective of release shaft A of waste toner box. 2 Harness connection failure between belt cleaner release sensor PCB and belt cleaner release solenoid. 3 Belt cleaner release sensor actuator performance defective. 4 Belt cleaner release sensor PCB failure. 5 Belt cleaner release solenoid failure. 6 Engine PCB failure.
Remedy: 1 Rotation defective of release shaft A of waste toner box. Replace the waste toner box. 2 Harness connection failure between belt cleaner release sensor PCB and belt cleaner release solenoid. Check the harness connection between the belt cleaner release sensor PCB and belt cleaner release solenoid and reconnect them. 3 Belt cleaner release sensor actuator performance defective Replace the belt cleaner release ASSY. 4 Belt cleaner release sensor PCB failure Check the sensor performance following the procedure described in “Maintenance mode 32”. If any problem occurs, replace the belt cleaner release sensor PCB ASSY. 5 Belt cleaner release solenoid failure Replace the belt cleaner release ASSY. 6 Engine PCB failure Replace the engine PCB ASSY.
Code: 2B
Description: Air intake fan (AIR) failure
Causes: 1 Air intake fan (AIR) harness connection failure. 2 Air intake fan (AIR) failure. 3 Engine PCB failurePCB failure.
Remedy: 1 Air intake fan (AIR) harness connection failure Check the harness connection of the air intake fan (AIR) and reconnect it. 2 Air intake fan (AIR) failure Check the fan performance following the procedure described in “Maintenance mode 78”. If any problem occurs, replace the air intake fan (AIR). 3 Engine PCB failure Replace the engine PCB ASSY.
Remedy: 1 Toner sensor PCB (TE/NEW) failure Check the sensor performance following the procedure described in “Maintenance mode 32”. If any problem occurs, replace the toner sensor PCB ASSY (TE/NEW) for the appropriate color. 2 Engine PCB failure Replace the engine PCB ASSY.