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CHAPTER 5 TROUBLESHOOTING
4.1.11 E537, Alignment Motor (front) Fault (detail code: 01/02)
Aligning plate home position sensor (front; PI4)
1) Check the aligning plate home position sensor (front). Is the sensor
normal?
NO:
Wiring
2) Is the wiring between the finisher controller PCB and the front
aligning plate motor (front) normal?
NO:
Aligning plate (front)
3) Is there mechanical trapping in the aligning plate path?
YES: Correct the mechanical system.
Alignment motor (front; M4), Finisher controller PCB
4) Try replacing the Alignment motor (front). Is the problem cor-
rected?
YES: End.
NO:
4.1.12 E540, Shift Motor Fault (detail code: 01)
Paper surface sensor (PI9)
1) Check the paper surface sensor. Is the sensor normal?
NO:
Tray up/down mechanism
2) Check the tray up/down mechanism. Is the mechanism normal?
NO:
Finisher controller PCB
3) Is 24 VDC supplied from the finisher controller PCB to the shift
motor as soon as the tray is driven?
NO:
Shift motor (M6), Wiring
4) Is the wiring between the finisher controller PCB and the shift mo-
tor normal?
YES: Replace the shift motor.
NO:
5-22
COPYRIGHT © 2001 CANON INC.
Chap05.p65
Replace the sensor.
Correct the wiring.
Replace the finisher controller PCB.
T05-401-11
Replace the sensor.
Correct the mechanism.
Replace the finisher controller PCB.
Correct the wiring.
T05-401-12
2000 2000 2000 2000
22
CANON SADDLE FINISHER G1 REV.0 MAR. 2001
3/28/01, 12:11 PM
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