Canon 1130 Service Manual page 699
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Also See for 1130:
- Service handbook (274 pages) ,
- Service manual (901 pages) ,
- Service manual (20 pages)
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CHAPTER 13 TROUBLESHOOTING
23
E074
Cause
Transfer drum HP
sensor (PS57)
Transfer drum
locking motor
(PM5)
DC fuse PCB
Transfer locking
driver PCB
DC driver PCB,
CPU PCB
24
E079
Cause
Transfer drum
cleaner HP sensor
(PS59)
DC fuse PCB
Transfer locking
driver PCB
DC driver PCB,
CPU PCB
13-120
COPYRIGHT © 2002 CANON INC.
Step
Checks
1
Is the transfer drum HP sensor
normal? (See the instructions on
how to check photointerrupers.)
2
Replace the transfer drum locking
motor. Is the problem corrected?
3
Is 24 V present between J300-3 and
-4 on the transfer driver PCB and 5
V between J300-1 and-2?
4
Replace the transfer locking driver
PCB. Is the problem corrected?
Step
Checks
1
Is the transfer drum cleaner HP
sensor (PS59) normal? (See the
instructions on how to check
photointerrupers.)
2
Is 24 V present between J300-3
and -4 and 5 V between J300-1
and -2 on the transfer driver PCB?
3
Replace the transfer locking driver
PCB. Is the problem corrected?
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No
Action
NO
Replace the sensor
(PS57).
YES
End.
NO
Replace the DC fuse
PCB.
YES
End.
NO
Replace the DC driver
PCB or the CPU PCB.
(After replacement,
execute the work under
II. H. 10. or II. H. 1.)
Yes/No
Action
NO
Replace the sensor
(PS59).
NO
Replace the DC fuse
PCB.
YES
End.
NO
Replace the DC driver
PCB or the CPU PCB.
(After repalecement,
execute the work under
II. H. 10. or II. H. 1.)
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Table of Contents
Troubleshooting
