Canon 1130 Service Manual page 708

37 E700
Cause
DC power supply
PCB
CPU PCB
38 E717
Cause
Service mode
Connection
Copy data/remote
diagnostic device
controller PCB,
CPU PCB
COPYRIGHT © 2002 CANON INC.
Step
1 Is power present at J2010 on the
CPU PCB?
Voltage
+5V J2010-2
-8V J2010-3
+8.8V J2010-5
+24V J2010-7
+15V J2010-9
Step
1 Has the copy data/remote
diagnostic device been
disconnected from the copier after
executing
COPIER>OPTION>INIT-
FACE>B-CLR?
2 Is there a fault in the connection
between the copier and the copy
data/remote diagnosis device?
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Checks
(+) (-)
J2010-1
J2010-4
J2010-4
J2010-6
J2010-8
Checks
Yes/No Action
NO Check the wiring; if
normal, replace the DC
power supply PCB.
YES Replace the CPU PCB.
(After replacment,
execute the work under
II. H. 1.)
Yes/No Action
NO Disconnect it after
executing service mode.
YES Connect the connectors
properly.
NO Try replacing the
following parts in turns:
• copy data/remote
diagnostic device PCB
• CPU PCB
(After replacement,
execute the work
under II. H. 1.)
13-127