Canon 1130 Service Manual page 153

CHAPTER 5 LASER EXPOSURE SYSTEM
3. Removing the Laser Controller
PCB/Laser Driver PCB
The laser controller PCB
and the laser driver PCB
are adjusted to a high
accuracy at the factory. If
they must be replaced in
the field, be sure to replace
them as a pair.
1) Remove the laser scanner unit from the
copier.
2) Disconnect the three connectors [1], and
remove the six screws [2]; then, detach the
laser controller PCB [3].
3) Remove the six screws [4], and detach the
laser driver upper cover [5].
4) Disconnect the four connectors [6], and
remove the five screws [7]; then, detach
the laser driver lower cover [8].
5-10
COPYRIGHT © 2002 CANON INC.
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CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
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Figure 5-506
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Figure 5-507
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Figure 5-508
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