Troubleshooting - Canon Finisher-T1 Service Manual

4.4 Troubleshooting

4.4.1 Error Code
4.4.1.1 E500;Communication error
Finisher controller PCB/Host machine DC controller PCB
1) Does it improve when the host machine power switch is turned OFF/ON?
YES : End
Wiring
2) Is the wiring between the finisher controller PCB and host machine DC controller PCB normal?
NO : Repair the wiring.
Finisher controller PCB/Host machine DC controller PCB
3) Does it improve when the finisher controller PCB and host machine DC controller PCB are replaced?
YES : End
4.4.1.2 E505;Backup RAM error
Finisher controller PCB
1) Does it improve when the host machine power switch is turned OFF/ON?
YES : End
2) Does it improve when the alignment position or the staple position is ajusted?
YES: End
3) Does it improve when the finisher controller PCB are replaced?
YES: End
4.4.1.3 E514;Rear end assist motor error
Rear end assist guide home position sensor (PI109)
1) Check the rear end assist guide home position sensor. Does the sensor operate normally?
NO : Replace the sensor.
Wiring
2) Is the wiring between the finisher controller PCB and rear end assist motor normal?
NO : Repair the wiring.
Rear end assist mechanism
3) Is there any abnormality in the rear end assist mechanism?
YES : Repair the rear end assist mechanism.
Rear end assist motor (M109)/Finisher controller PCB
4) Does it improve when the rear end assist motor is replaced?
YES : End
NO : Replace the finisher controller PCB.
Chapter 4
0009-2588
0009-2589
0009-2590
4-9