E880-0003-00 Controller Fan error
Detection Description It was detected that the Controller Fan was locked.
Remedy
[Related parts]
- Main Controller Cooling Fan
- Main Controller PCB (UN05)
[Remedy] Check/replace the related harness/cable, connector and parts.
[Reference] Before replacing the Main 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> RSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES
E880-0005-00 Error in Controller Fan
Detection Description Fan lock of the HDD Cooling Fan was detected
Remedy
Check if the connector is connected.
It the connection is OK, replace the HDD Cooling Fan.
E881-0001-00 Board over heat error
Detection Description Abnormal temperature of the Main Controller CPU was detected.
Remedy
[Related parts] Main Controller PCB (UN05)
[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 (UN05).
[Reference] Before replacing the Main 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> RSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES
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 Controller Fan.
3. If the space on the side where the fan is installed is less than 10 cm, ask the user to secure
enough space.
E882-0001-05 Main Power Supply Switch error
Detection Description The main power was not turned OFF due to the solenoid in the Main Power Switch not working.
Remedy
[Related parts]
- Harness between the Main Controller PCB (UN05/J4513) and the Main Power Supply Switch
(SW04/J1006 and J1007)
- Main Power Supply Switch (SW04)
- Main Controller PCB (UN05)
[Remedy] Check/replace the related harness/cable, connector and parts.
[Reference] Before replacing the Main 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> RSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES
E890-0001-05 Temperature detection error
Detection Description The Environment Sensor did not detect change in temperature.
Remedy
[Related parts]
- DC Controller PCB
- Environment Sensor
- Harness connecting the DC Controller PCB (J111) and the Environment Sensor (J1107)
[Remedy] Perform the following in the order while checking whether the error is cleared.
a. If the Error Location Code [7100-0001-0xx] is displayed
a-1. Replace the DC Controller.
b. If the Error Location Code [7200-0005-0xx] is displayed
b-1. Check the Harness connecting the DC Controller PCB (J111) and the Environment Sensor
(J1107).
b-2. Replace the Environment Sensor.
7. Error/Jam/Alarm
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