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4.1.13 E540, Shift Motor Fault (detail code: 02)
Tray position
Shift upper limit sensor (PI15)
Finisher controller PCB, Wiring
4.1.14 E540, Shift Motor Fault (detail code: 03)
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Finisher controller PCB
Tray up/down mechanism, Shift motor (M6)
Shift motor clock (PI17), Finisher controller PCB
COPYRIGHT © 2001 CANON INC.
Chap05.p65
1) Is the tray as far as the shift upper limit sensor?
YES: Lower the position of the tray.
2) Check the shift upper limit sensor. Is the sensor normal?
NO:
Replace the sensor.
3) Check the wiring from the finisher controller PCB to the shift up-
per limit sensor; is it normal?
YES: Replace the finisher controller PCB.
NO:
Correct the wiring.
T05-401-13
1) Is the tray in UP position?
YES: Go to step 4.
NO:
Go to step 2.
2) Is power supplied to the finisher controller PCB as soon as the tray
is driven?
YES: Go to step 3.
NO:
Replace the finisher controller PCB.
3) Is there a fault in the tray up/down mechanism?
YES: Correct the tray up/down mechanism.
NO:
Replace the shift motor.
4) Check the shift motor clock sensor.
YES: Replace the finisher controller PCB.
NO:
Replace the sensor.
T05-401-14
2000 2000 2000 2000
CANON SADDLE FINISHER G1 REV.0 MAR. 2001
23
CHAPTER 5 TROUBLESHOOTING
3/28/01, 12:11 PM
5-23
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