Canon 1130 Service Manual page 697

CHAPTER 13 TROUBLESHOOTING
c. E073=0003
Cause
Registration path
unit drawer
connector
DC driver PCB
CPU PCB
13-119a 13-6
COPYRIGHT © 2002 CANON INC.
Step Checks
1 Does the drawer connector of the
registration path unit have a fault?
CANON CLC1100/1130/1150/1160/1180 REV.0 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No Action
YES Replace the drawer
connector.
NO Check the wiring from
J1013-B2 on the DC
driver PCB to the
drawer connector J544
of the transfer unit; if
normal, replace the DC
driver PCB or the CPU
PCB.
(After replacement,
execute the work under
II. H. 1.0 or II. H. 1.)