Canon imageRUNNER ADVANCE C3330 Series, Service Manual

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811-0000-05 Fuse in the Fixing Fuse PCB blowout error
Detection Description The fuse in the Fixing Fuse PCB was not blown out at power-on.
Remedy
[Related parts]
- Fixing Fuse PCB (UN31) (Unit of replacement: FIXING FUSE PCB ASSEMBLY)
- Fixing Unit (Unit of replacement: FIXING ASSEMBLY)
- DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY)
- Harnesses from the DC Controller PCB to the Fixing Fuse PCB
1. DC Controller PCB (UN04/J121) to Fixing Drawer (J1001DB) (Unit of replacement: FIXING
DRAWER ASSEMBLY)
2. Fixing Drawer (J1001LB) to Fixing Fuse PCB (Unit of replacement: CABLE, DRAWER RELAY)
[Remedy] Check/replace the related harness/cable, connector and parts.
[Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2
min) 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
880-0001-00 Controller Fan error
Detection Description It was detected that the Controller Fan was locked.
Remedy [Remedy] Perform the following in the order while checking whether the error is cleared.
1. Replace the Controller Fan
2. Replace the Main Controller PCB (UN05). (Unit of replacement: MAIN CONTROLLER PCB
ASSEMBLY)
881-0001-00 Board over heat error
Detection Description It was detected that temperature of the CPU of the Main Controller PCB was abnormal.
Remedy [Related parts] Main Controller PCB (UN05) (Unit of replacement: MAIN CONTROLLER PCB
ASSEMBLY)
[Remedy] Perform the following in the order while checking whether the error is cleared.
a. If the error occurred during a service visit and then occurred again, replace the Main Controller
PCB.
b. If the error does not occur during a service visit but is found in the log:
1. Clean the inlet on the side where the fan is installed and remove dust.
2. Remove dust from the fan in the Controller Box.
3. If the space on the side where the fan is installed is less than 10 cm, ask the customer to secure
enough space.
890-0001-05 Temperature detection error
Detection Description The Environment Sensor did not detect change in temperature.
Remedy [Related parts]
- Harnesses from the DC Controller PCB to the Environment Sensor Unit
1. DC Controller PCB (UN04/J133) to Relay Connector (9P) (Unit of replacement: CABLE,
SENSOR)
2. Relay Connector (9P) to Environment Sensor Unit (UN27/J1107) (Unit of replacement: CABLE,
INTERLOCK SWITCH)
- Environment Sensor Unit (UN27) (Unit of replacement: ENVIRONMENT SENSOR ASSEMBLY)
- DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY)
[Remedy] Check/replace the related harness/cable, connector and parts.
[Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2
min) 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
613