Canon GP335 Service Manual page 481
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Also See for GP335:
- Installation instructions (4 pages) ,
- Service manual (682 pages) ,
- Service handbook (200 pages)
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7
E014 (The fixing motor fails to rotate normally.)
Cause
Connector
DC controller
PCB
Fixing motor
Fixing cleaning
belt
Composite power
supply PCB
Harness
DC controller
PCB, Image
processor PCB
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Step
Check
1
Is J115 on the DC controller PCB
disconnected?
2
Does the voltage of J115-A7
(M2D) on the DC controller PCB
change from about 5 to about 0
VDC while the fixing motor is
rotating?
3
Does the voltage on J115-A6
(M2LCK) on the DC controller
PCB change from about 5 to about
0 VDC while the fixing motor is
rotating?
4
Is the fixing cleaning belt taken up
correctly?
5
Is 24 VDC present between J204-7
and -8 on the composite power
supply PCB?
6
Is the continuity of the harness
between the image processor PCB
and the DC controller PCB normal?
• J714-A14 and J113-A7
• J714-A16 and J113-A5
CHAPTER 14 TROUBLESHOOTING
Yes/No
YES
Connect the connector.
NO
Replace the DC
controller PCB.
NO
Replace the fixing motor
PCB.
YES
Replace the fixing
cleaning belt. Clear the
counter reading.
NO
Replace the composite
power supply PCB.
NO
Replace the harness.
YES
Replace the DC
controller PCB and the
image processor PCB.
Action
14-63
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Chapters
Troubleshooting
