Canon SADDLE FINISHER K3 Service Manual page 402

3.2.11 E5F8 (sensor connector; detail code 02)
Paper pushing plate home position sensor (PI55; connector)
1) Are the paper pushing plate home position sensor and the saddle
NO:
Wiring
2) Is the wiring between the sensor and the saddle stitcher broken?
YES: Correct the wiring.
Power supply
3) Is 5 VDC present at J9-10 on the saddle stitcher controller PCB?
NO:
Ground
4) Is J9-11 of the saddle stitcher controller PCB grounded correctly?
NO:
3.2.12 E5F8 (sensor connector; detail code 03)
Paper pushing plate leading edge position sensor (PI56; connector)
1) Are the connectors of the paper pushing plate leading edge position
NO:
Wiring
2) Is the wiring between the sensor and the saddle stitcher broken?
YES: Correct the wiring.
Power supply
3) Is 5 VDC present at J9-13 of the saddle stitcher controller PCB?
NO:
Ground
4) Is J9-14 of the saddle stitcher controller connected to ground cor-
NO:
COPYRIGHT© 2001 CANON INC.
stitcher controller PCB connected correctly?
Connect the connectors.
Replace the saddle stitcher controller PCB.
Replace the saddle stitcher controller PCB.
sensor and the saddle stitcher controller PCB connected correctly?
Connect the connectors.
Replace the saddle stitcher controller PCB.
rectly?
Replace the saddle stitcher controller PCB.
2000 2000 2000 2000
CHAPTER 5 TROUBLESHOOTING
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
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