Kyocera Mita DF-75, Service Manual

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5-19
CHAPTER 5 TROUBLESHOOTING
4.1.5 C8320, Alignment Motor (Rear) Fault (detail code: 01/02)
Aligning plate home position sensor (rear; PI5)
1) Check the aligning plate home position sensor (rear). Is the sensor nor-
mal?
NO: Replace the sensor.
Wiring
2) Is the wiring between the finisher controller PCB and the rear alignment
motor (rear) normal?
NO: Correct the wiring.
Aligning plate (rear)
3) Is there mechanical trapping in the path of the aligning plate?
YES: Correct the mechanical mechanism.
Alignment motor (rear; M5), Finisher controller PCB
4) Try replacing the alignment motor (rear). Is the problem corrected?
YES: End.
NO:
Replace the finisher controller PCB.
T05-401-05
4.1.6 C8340, Staple/fold Motor Fault (detail code: 01/02)
Wiring
1) Is the wiring between the finisher controller PCB and the staple/fold mo-
tor normal?
NO: Correct the wiring.
Stapler unit
2) Try turning the staple jam releasing dial. Is there mechanical trapping?
YES: Correct the mechanical system.
Staple/fold motor (M7), Finisher controller PCB
3) Try replacing the staple/fold motor. Is the problem corrected?
YES: End.
NO:
Replace the finisher controller PCB.
T05-401-06