Canon 1130 Service Manual page 710

40 E800
Cause
Malfunction
Connector
DC fuse PCB
Power switch
(SW1)
DC driver PCB,
CPU PCB
COPYRIGHT © 2002 CANON INC.
Step
1 Turn off and then on the power
switch. Is the problem corrected?
2 Is the connection of the relay
connector J8 of the power switch
SW1 faulty?
3 Is 24 V present between J932-1
and -7 on the DC fuse PCB?
4 Replace the power switch. Is the
problem corrected?
CANON CLC1100/1130/1150/1160/1180 REV.0 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Checks Yes/No Action
YES End.
YES Connect the connector
properly.
NO Replace the DC fuse
PCB.
YES End.
NO Check the wiring from
the DC driver PCB to
the power switch; if
normal, replace the DC
driver PCB or the CPU
PCB.
(After replacement,
execute the work under
II. H. 10. or II. H. 1.)
13-128a 13-7