Canon 1130 Service Manual page 687

CHAPTER 13 TROUBLESHOOTING
12 E021
• Check the detail code in service mode (COPIER>DISPLAY>ERR).
Cause
------------
Connector
Developing
assembly HP
sensor (PS49,
PS51, PS53,
PS55)
Developing
assembly locking
drive assembly
Developing
assembly locking
motor (PM1,
PM2, PM3, PM4)
DC fuse PCB
Developing
assembly driver
PCB
DC driver PCB,
CPU PCB
13 E030
Cause
DC driver PCB
Jumper connector
13-110
COPYRIGHT © 2002 CANON INC.
Step Checks
1 Is the detail code 0100, 0200, 0300,
or 0400?
2 Is the connector of the developing
assembly HP sensor indicated by
the detail code connected securely?
3 Replace the developing assembly
HP sensor indicated by the detail
code. Is the problem corrected?
4 Is the developing assembly locking
drive assembly subjected to foreign
matter or damage?
5 Replace the developing assembly
locking motor indicated by the
detail code. Is the problem
corrected?
6 Is 24 V present between J330-3
and -4 and 5 V between J330-1
and -2 on the developing assembly
locking driver PCB?
7 Replace the developing assembly
locking driver PCB. Is the problem
corrected?
Step Checks
1 Is the jumper connector connected
to J1050 on the DC driver PCB?
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No Action
YES Go to step 4.
YES Connect the connector
securely.
YES End.
YES Remove any foreign
mater. If damage is
found, remove the cause,
and make repairs.
YES End.
NO Replace the DC fuse
PCB.
YES End.
NO Replace the DC driver
or the CPU PCB.
(After replacement,
execute the wrok under
II. H. 10. or II. H. 1.)
Yes/No Action
YES Check the jumper
connector; if normal,
replace the DC driver
PCB.
(After replacement,
execute the work under
II. H. 10.)
NO Connect the jumper
connector properly.