Canon imageRUNNER 2525 Series Service Manual page 218

Ecode Detail Code
E750 0100
E750 0200
E804 0000
E804 0001
E805 0000
E805 0001
E805 0002
Item
Description When the combination of the hardware of the DC Controller PCB
(PCB4) and the Main Controller PCB (PCB1) or the firmware of
these is not correct.
Remedy 1. Update the correct firmware which matched the model.
2. Replace the Power Supply PCB (PCB3).
3. Replace the DC Controller PCB (PCB4). 4. Replace the Main
Controller PCB (PCB1).
Title The combination error of the DC Controller PCB (PCB4) and the
Main Controller PCB (PCB1). (In the case of the different country
model)
Description When the combination of the hardware of the DC Controller PCB
(PCB4) and the Main Controller PCB (PCB1) or the firmware of
these is not correct.
Remedy 1. Update the correct firmware which matched the model.
2. Replace the Power Supply PCB (PCB3).
3. Replace the DC Controller PCB (PCB4).
4. Replace the Main Controller PCB (PCB1).
Title Failure of the Power Supply Cooloing Fan (FAN6)
Description 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.
Remedy 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).
Title Unstable rotation of the Power Supply Cooloing Fan (FAN6)
Description 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.
Remedy 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).
Title Failure of the Exhaust Fan (Rear) (FAN3)
Description 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.
Remedy 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).
Title Unstable rotation of the Exhaust Fan (Rear) (FAN3) or Finisher
Fan 1 (M8) or Finisher Fan 2 (M9)
Description 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.
Remedy 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).
Title Failure of the Exhaust Fan (Front) (FAN4)
Description 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.
208
7. Error/Jam/Alarm
Description