Canon SADDLE FINISHER K3 Service Manual page 382

Shorting connector
7) Is the shorting connector between J1090-6 and -8 of the folder joint
NO:
Folder upper door switch (MSW10)
8) Is the folder upper door switch normal?
NO:
Finisher controller PCB
9) Is the voltage between J124-12, 13 (+) and -10, 11 (-) on the finisher
10) Is the voltage between J121-9 (+) and -8 (-) on the finisher control-
NO:
Wiring, Inlet motor (M1)
11) Is the wiring between J121 on the finisher controller PCB and J95
NO:
YES: Replace the inlet motor.
COPYRIGHT© 2001 CANON INC.
normal?
Connect the shorting connector correctly (not when the folder is
installed).
Correct the switch.
controller PCB 24 V?
ler PCB 5 V?
Replace the finisher controller PCB.
of the inlet motor normal?
Correct the wiring.
2000 2000 2000 2000
CHAPTER 5 TROUBLESHOOTING
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
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