E010-0003-05 Bk Drum_ITB Motor error
Detection Description There was no FG signal input from the startup of the Bk Drum_ITB Motor in the Main Drive Unit.
Remedy
[Related parts]
- Harness between the Bk Drum/ITB Motor and the DC Controller PCB
- Bk Drum Unit [0313-0000]
- ITB Unit [0600-0000]
- ITB Cleaning Blade
- Bk Drum/ITB Motor [0300-0001]
- Main Drive Unit
- Power Supply Unit [7100-0002]
- DC Controller PCB
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Check/replace the Harness between the Bk Drum/ITB Motor and the DC Controller PCB for
open circuit or connector disconnection.
2. Check the load on the Bk Drum/ITB Motor.
2-1. Checking Method: Manually rotate the Bk Drum/ITB Motor counterclockwise as seen from the
back of the host machine with the power turned OFF.
2-2. Actions When Checking:
a. If the load weight is cleared upon removing the Bk Drum Unit, check/replace the Bk Drum Unit.
b. If the load weight is cleared upon removing the ITB Unit, check/replace the ITB unit or the Primary
Transfer Cleaning Blade.
c. If the load weight is not cleared, check/replace the Main Drive Unit or the Bk Drum/ITB Motor.
3. Check/Replace the DC Controller PCB.
4. Check/Replace the Power Supply Unit.
[Reference] Before replacing the DC Controller PCB, back up the service mode data and restore
the backup data after the replacement so the data may be able to be protected.
- Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
E012-0001-05 CL Drum Motor error
Detection Description It did not become the specified speed although have passed from the startup of the CL Drum Motor
in the Main Drive Unit.
Remedy
[Related parts]
- Harness between the CL Drum Motor and the DC Controller PCB
- Y Drum Unit [0310-0000]
- M Drum Unit [0311-0000]
- C Drum Unit [0312-0000]
- CL Drum Motor [0300-0002]
- Main Drive Unit
- Power Supply Unit [7100-0002]
- DC Controller PCB
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Check/replace the Harness between the CL Drum Motor and the DC Controller PCB for open
circuit or connector disconnection.
2. Check the load on the CL Drum Motor.
2-1. Checking Method: Manually rotate the CL Drum Motor counterclockwise as seen from the
back of the host machine with the power turned OFF.
2-2. Actions When Checking:
a. If the load weight is cleared upon removing the CL Drum Unit (any of Y, M, or C), check/replace
the removed Drum Unit.
b. If the load weight is not cleared, check/replace the Main Drive Unit or the CL Drum Motor.
3. Check/Replace the DC Controller PCB.
4. Check/Replace the Power Supply Unit.
[Reference] Before replacing the DC Controller PCB, back up the service mode data and restore
the backup data after the replacement so the data may be able to be protected.
- Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
7. Error/Jam/Alarm
335
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