Canon CLC 1120 Service Handbook page 29

5) Secure the drum shaft positioning tool [7]
in place to the photosensitive drum frame
unit with the two screws [8] removed in
step 2).
6) Secure the drum motor assembly in place
with seven screws.
7) Detach the drum shaft positioning tool,
and slide out the photosensitive drum unit
from the copier; then, mount the unit and
parts removed in step 1).
4 Use of Grease
Do NOT use grease (conducting or
otherwise) to the slip ring for the drum heater.
Adjusting the Developing
5
Assembly S-B Gap
If you have replaced the developing blade,
adjust the S-B gap of each sleeve using the S-
B gap gauge (FY9-3044).
CHAPTER 2 STANDARDS AND ADJUSTMENTS
[8]
Developer
Yellow
Cyan
Magenta
Black
[7]
Figure 2-20
S-B gap
0.62 mm
0.74 mm
0.74 mm
0.48 mm
Table 2-1
2-11