Canon CLC 1120, Service Manual

Page: 327 / 901

COPYRIGHT © 1999 CANON INC. CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
7-85
CHAPTER 7 PICK-UP / FEEDING SYSTEM
8. Replacing the Registration Roller
Releasing Spring Clutch Assembly
1) Remove the solenoid plate, and loosen the
hex-hole screw [1] using a hex key; then,
detach the spring clutch assembly [2].
Figure 7-831
2) Clean the shaft to which the spring clutch
assembly was attached with alcohol.
3) Loosen the hex-hole screw of the new
spring clutch, and mount it to the shaft.
At this time, keep the spring clutch butted
against the E-ring side.
Further, when tightening the hex-hole
screw, be sure that the screw and the D-
cut of the shaft are perpendicular.
4) Apply several drops of lubricating oil in
the gap [5] between the gear [3] and the
control ring [4] of the spring clutch.
Figure 7-832
5) Thereafter, rotate the gear of the spring
clutch several times so that the oil spreads
in the gap between the gear and the
control ring; then, apply several drops of
oil once again.
6) Repeat steps 6) and 7) several times until
about ten drops of oil have been applied in
total.
7) Wipe off the oil that has spread to the
control ring.
Figure 7-833
[2] [1]
[3] [4]
[5]
(viewed from the front)