Canon 1130 Service Manual page 705

CHAPTER 13 TROUBLESHOOTING
32 E220
Cause
------------
Connector, wiring
Lamp regulator
PCB, CPU PCB
13-124
COPYRIGHT © 2002 CANON INC.
Step Checks
1 Does the scanning lamp turn on?
2 Is there a fault in the connection
between J2004 on the CPU PCB
and J450 on the lamp regulator
PCB?
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No Action
NO See IV. 46.
YES Connect the connectors
properly.
NO Try replacing the
following parts in turns:
• lamp regulator PCB
• CPU PCB