Canon CLC 1130, Service Manual

Page: 389 / 965

CHAPTER 8 FIXING SYSTEM
8-20
COPYRIGHT © 2002 CANON INC. CANON CLC1100/1130/1150/1160/1180 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
10. Removing the Fixing Thermal
Switch (lower)
1) Open the front cover.
2) Remove the fixing cover.
3) Slide out the transfer drum frame.
4) Remove the fixing unit.
5) Remove the two screws [1], and remove
the cable of the thermal switch; then,
remove the screw [2], and detach the
fixing lower thermal switch.
Figure 8-418
11. Removing the Fixing Thermal
Switch (upper)
1) Open the front cover.
2) Slide out the transfer drum frame.
3) Remove the two screws, and detach the
fixing upper cover.
4) Remove the cleaning belt unit.
5) Remove the two screws [1], and remove the
cable of the thermal switch; then, remove
the screw [2], and detach the thermistor
together with its mounting base.
Figure 8-419
12. Adjusting the Fixing Nip
• Measuring the Nip Width
If the roller is not hot, wait until the
standby period ends, wait another 15
min, and make 20 copies before
starting the work:
• Taking Measurements
1) Start service mode.
2) Execute FUNCTION>FUSER>
NIP-
CHK.
Figure 8-420
[1] [2]
[1] [2]
[1]