Canon FINISHER-C1 Service Manual page 199

15. E540 (faulty tray lift motor; detail code 02)
Cause
Tray position
Tray upper limit switch (MS5)
Wiring
Finisher controller PCB
16. E540 (faulty tray lift motor; detail code 03)
Cause
—
Finisher controller PCB
Tray lift mechanism
Tray lift motor (M5)
Tray lift motor clock sensor
1/2 (PI19/9)
Finisher controller PCB
COPYRIGHT © 1998 CANON INC.
Step Checks
Is the tray at the tray upper limit
1
switch?
Check the tray upper limit switch.
2
Is the switch normal?
Check the wiring from the
3
finisher controller PCB to the tray
upper limit detecting switch. Is
the wiring normal?
Step Checks
Does the tray move up/down?
1
Is the motor supplied with power
2
by the finisher controller PCB as
soon as the tray moves up/down?
Is there a fault in the tray lift
3
mechanism?
Is the tray lift motor clock sensor
4
1/2 normal?
FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 6 TROUBLESHOOTING
Yes/No
Lower the tray.
Yes
Replace the switch.
No
Correct the wiring.
No
Replace the finisher controller
Yes
PCB.
Yes/No
Go to step 2.
No
Yes Go to step 4.
Go to step 3.
Yes
No Replace the finisher controller
PCB.
Correct the tray lift mechanism.
Yes
Replace the tray lift motor.
No
Replace the sensor.
No
Replace the finisher controller.
Yes
Action
Action
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