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CHAPTER 5 TROUBLESHOOTING
4.1.15 E550, Finisher Unit Power Supply Fault (detail code: 10)
Finisher controller PCB, Host machine DC controller PCB
1) Turn off and then on the host machine. Is the problem corrected?
YES: End.
Wiring
2) Is the wiring between the finisher controller PCB and the host ma-
chine DC controller PCB normal?
NO:
Power supply
3) Measure the voltage between CN1-1 (+) and CN1-3 (-)/CN2-1 (+)
and CN2-3 (-) on the finisher controller PCB. Is it 24 VDC?
YES: Replace the finisher controller PCB.
NO:
4.1.16 E577, Paddle Motor Fault (detail code: 01/02/03/04)
Paddle home position sensor (PI2)
1) Check the paddle home position sensor. Is the sensor normal?
NO:
Swing guide home position sensor (PI3)
2) Check the swing guide home position sensor. Is the sensor normal?
NO:
Wiring
3) Is the wiring between the finisher controller PCB and the paddle
motor normal?
NO:
Paddle, Swing guide assembly
4) Try turning the paddle motor clockwise and counterclockwise by
hands. Is there mechanical tapping in the rotation of the paddle or
the up/down movement of the swing guide?
YES: Correct the mechanical mechanism.
Paddle motor (M2), finisher controller PCB
5) Try replacing the paddle motor. Is the problem corrected?
YES: End.
NO:
5-24
COPYRIGHT © 2001 CANON INC.
Chap05.p65
Correct the wiring.
Replace the host machine DC controller PCB.
T05-401-15
Replace the sensor
Replace the sensor.
Correct the wiring.
Replace the finisher controller PCB.
T05-401-16
2000 2000 2000 2000
24
CANON SADDLE FINISHER G1 REV.0 MAR. 2001
3/28/01, 12:11 PM
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