How to solve error code E804-0000, E804-0001, E805-0000, E805-0001, E805-0002, E805-0003 Canon ir
2520, 2525, 2530, 2535, 2545.
Code: E804-0000
Failure of the Power Supply Cooloing Fan (FAN6)
When lock signal is detected for 5 sec while the Power Supply Cooloing Fan (FAN6) is stopped.
The same condition is detected after the error retry is performed.
1.Disconnect and then connect the connector (J205) on the DC Controller PCB (PCB4).
2.Replace the Power Supply Cooloing Fan (FAN6).
3.Replace the DC Controller PCB (PCB4).
Code: E804-0001
Unstable rotation of the Power Supply Cooloing Fan (FAN6)
When lock signal failed to be detected for 5 sec while the Power Supply Cooloing Fan (FAN6) is driven.
The same condition is detected after the error retry is performed.
1.Disconnect and then connect the connector (J205) on the DC Controller PCB (PCB4).
2.Replace the Power Supply Cooloing Fan (FAN6).
3.Replace the DC Controller PCB (PCB4).
Code: E805-0000
Failure of the Exhaust Fan (Rear) (FAN3)
When lock signal is detected for 5 sec while the Exhaust Fan (Rear) (FAN3) is stopped.
The same condition is detected after the error retry is performed.
1.Disconnect and then connect the connector (J206) on the DC Controller PCB (PCB4).
2.Replace the Exhaust Fan (Rear) (FAN3).
3.Replace the DC Controller PCB (PCB4).
Code: E805-0001
Unstable rotation of the Exhaust Fan (Rear) (FAN3) or Finisher Fan 1 (M8) or Finisher Fan 2 (M9)
1.When lock signal failed to be detected for 5 sec while the Exhaust Fan (Rear) (FAN3) is driven.
2.When lock signal failed to be detected for 5 sec while the Finisher Fan 1 (M8) is driven.
3.When lock signal failed to be detected for 5 sec while the Finisher Fan 2 (M9) is driven.
The same condition is detected after the error retry is performed.
1.Disconnect and then connect the connector (J206) on the DC Controller PCB (PCB4).
2.Replace the Exhaust Fan (Rear) (FAN3).
3.Replace the Finisher Fan 1 (M8). 4.Replace the Finisher Fan 2 (M9). 5.Replace the DC Controller PCB (PCB4).
Code: E805-0002
Failure of the Exhaust Fan (Front) (FAN4)
When lock signal is detected for 5 sec while the Exhaust Fan (Front) (FAN4) is stopped. * The same condition is detected after the error retry is performed.
1.Disconnect and then connect the connector (J206) on the DC Controller PCB (PCB4). 2.Replace the Exhaust Fan (Front) (FAN4). 3.Replace the DC Controller PCB (PCB4).
Code: E805-0003
Unstable rotation of the Exhaust Fan (Front) (FAN4)
When lock signal failed to be detected for 5 sec while the Exhaust Fan (Front) (FAN4) is driven.
The same condition is detected after the error retry is performed.
1.Disconnect and then connect the connector (J206) on the DC Controller PCB (PCB4).
2.Replace the Exhaust Fan (Front) (FAN4).
3.Replace the DC Controller PCB (PCB4).
All error codes
E000-0001, E001-0000, E001-0001, E001-0002, E002-0000, E003-0000, E004-0000, E010-0001, E010-0002, E014-0001, E014-0002, E019-0000, E020-0000, E024-0000, E024-0001, E025-0000, E025-0001, E110-0001, E110-0002, E110-0003, E196-0000, E197-0000, E197-0001, E202-0000, E240-0000, E240-0001, E246-0000, E247-0000, E261-0000, E350-0000, E354-0000, E355-0000, E355-0004, E355-0005, E500-0000, E505-0001, E520-0001, E520-0002, E531-8001, E531-8002, E532-0001, E532-0002, E540-0001, E540-0005, E542-0001, E542-0005, E567-0001, E567-0002, E571-0001, E571-0002, E575-0001, E575-0002, E602-0001, E602-1105, E711-0001, E713-0000, E716-0000, E716-0010, E719-0000, E719-0002, E736-0000, E744-0001, E744-0002, E744-0003, E744-0004, E804-0000, E804-0001, E805-0000, E805-0001, E805-0002, E805-0003.