Canon FINISHER-C1 Service Manual page 206

CHAPTER 6 TROUBLESHOOTING
9. E5F8 (disconnected sensor connector; detail code 01)
Cause
Guide home position sensor
(PI13; disconnected)
Wiring
Power supply
Ground
10. E5F8 (disconnected sensor connector; detail code 02)
Cause
Paper pushing plate home
position sensor (PI14S;
disconnection)
Wiring
Power supply
Ground
11. E5F8 (disconnected sensor connector; detail code 03)
Cause
Paper pushing plate top
position sensor (PI15S;
disconnected)
Wiring
Power supply
Ground
6-34 COPYRIGHT © 1998 CANON INC.
Step Checks
Are the connectors of the guide
1
home position sensor and the
saddle stitcher controller PCB
connected?
Is the wiring between the sensor
2
and the saddle stitcher broken?
Is 5 VDC present at J9-7 on the
3
saddle stitcher controller PCB?
Is J9-8 on the saddle stitcher
4
controller PCB grounded
correctly?
Step Checks
Are the connectors of the paper
1
pushing plate home position
sensor and the saddle stitcher
controller PCB connected
correctly?
Is the wiring between the sensor
2
and the saddle stitcher broken?
Is 5 VDC present at J9-10 on the
3
saddle stitcher controller PCB?
Is J9-11 on the saddle stitcher
4
controller PCB grounded
correctly?
Step Checks
Are the connectors of the paper
1
pushing plate leading edge sensor
and the saddle stitcher controller
PCB connected correctly?
Is the wiring between the sensor
2
and the saddle stitcher broken?
Is 5 VDC present at J9-13 on the
3
saddle stitcher controller PCB?
Is J9-14 on the saddle stitcher
4
controller PCB grounded
correctly?
FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No Action
Connect the connectors.
No
Correct the wiring.
Yes
Replace the saddle stitcher
No
controller PCB.
No
Yes/No Action
Connect the connectors.
No
Correct the wiring.
Yes
Replace the saddle stitcher
No
controller PCB.
No
Yes/No Action
Connect the connectors.
No
Correct the wiring.
Yes
Replace the saddle stitcher
No
controller PCB.
No