Canon CLC 1130, Service Manual

Page: 693 / 965

CHAPTER 13 TROUBLESHOOTING
13-116
COPYRIGHT © 2002 CANON INC. CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
18 E062
Cause
SSR2
DC driver PC,
CPU PCB
Action
End.
Replace the DC driver
PCB or the CPU PCB.
(After replacement,
execute the work under
II. H. 10. or II. H. 1.)
Step
1
Yes/No
YES
NO
Checks
Replace SSR2. Is the problem
corrected?
19 E067
Cause
Connector (J421)
DC fuse PCB
Separation
charging assembly
External/internal
static eliminator
assembly
HVT-AC PCB
DC driver PCB,
CPU PCB
Action
Connect the connector
properly.
Replace the DC fuse
PCB.
Correct the area of
leakage; or, replace the
charging assembly.
Correct the area of
leakage; or, replace the
static eliminator.
End.
Replace the DC driver
PCB or the CPU PCB.
(After replacement,
execute the work under
II. H. 10. or II. H. 1.)
Step
1
2
3
4
5
Yes/No
YES
NO
YES
YES
YES
NO
Checks
Is the connector J421 on the HVT-
AC PCB disconnected?
Is 24 V present between J420-1 and
-2 on the HVT-AC PCB?
Is the separation charging assembly
showing signs of leakage?
Is the external/internal charging
assembly showing signs of
leakage?
Replace the HVT-AC PCB. Is the
problem corrected?