Canon iR1200 Series Service Manual page 360

Chapter 14
Action
E110
Main cause
Action
E805
Main cause
14-4
1. Wiring
Is the wiring from the DC controller PCB to the laser scanner
unit normal?
NO: Correct the wiring
2. Laser scanner unit
Try replacing the laser scanner unit. Is the problem corrected?
YES: End.
3. DC controller PCB, Image processor PCB Try replacing the
DC controller PCB. Is the problem corrected?
YES: End.
NO: Replace the image processor PCB.
T-14-6
The scanner fails to reach the target speed of rotation 10 sec
after the laser scanner motor reaches constant speed state.
The laser scanner motor is faulty. The DC controller PCB is
faulty.
1. Laser scanner unit, DC controller PCB
Try replacing the laser scanner unit. Is the problem corrected?
YES: End.
NO: Replace the DC controller PCB.
T-14-7
While the fan is rotating, fan lock state is detected for 10 sec or
more con-tinuously.
The fan is faulty. The DC controller PCB is faulty. The image
processor PCB is faulty.