Canon CLC 1130, Service Manual

Page: 151 / 965

CHAPTER 5 LASER EXPOSURE SYSTEM
5-8
COPYRIGHT © 2002 CANON INC. CANON CLC1100/1130/1150/1160/1180 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
A. Electrical Parts
1. Removing the Original Scanner
Motor Dirver PCB
1) Remove the copyboard glass, and detach
the lens mount cover.
2) Remove the laser scanner cover. (See the
instructions on how to remove the analog
processor PCB.)
3) Remove the nine screws [1], and detach
the laser unit cover (front) [2]. (200V
model only)
4) Remove the two screws [3], and detach
the laser unit cover (rear) [4]. (200V
model only)
Figure 5-501
5) Remove the CCD unit.
6) Disconnect the three connectors [5], and
remove the two screws [6]; then, detach
the original scanner motor driver PCB [7].
Figure 5-502
2. Removing the Laser Scanner Unit
1) Remove the copyboard glass, and detach
the lens mount cover.
2) Remove the laser scanner cover.
3) Remove the laser unit cover and the laser
unit upper cover.
[1]
[1]
[2]
[4] [3] [3]
[1]
[5] [5]
[6] [5] [7] [6]