Canon PC980 Service Manual - Page 121
When mounting the blanking exposure
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CHAPTER 4 IMAGE FORMATION SYSTEM 7) Open the machine's top unit farther, and hold it in place using the handle of a screwdriver (about 30 mm in diameter). 8) Remove the four screws [3], and disconnect the connector [4]; then, detach the blanking exposure unit. [5]. Figure 4-204 [5] [4] Caution: When mounting the blanking exposure unit, check to make sure that the blanking exposure unit PCBs are at the extreme ends and that the lens is positioned at the farthest left (141% position). [3] Figure 4-205 Lamp PCBs Figure 4-206 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-27
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CHAPTER 4 IMAGE FORMATION SYSTEM
COPYRIGHT
©
1999
CANON INC.
CANON
PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
4-27
Figure 4-204
Figure 4-205
Figure 4-206
[3]
[4]
[5]
Lamp PCBs
7)
Open the machine’s top unit farther, and
hold it in place using the handle of a
screwdriver (about 30 mm in diameter).
8)
Remove the four screws [3], and discon-
nect the connector [4]; then, detach the
blanking exposure unit. [5].
Caution:
When mounting the blanking exposure
unit, check to make sure that the blank-
ing exposure unit PCBs are at the ex-
treme ends and that the lens is positioned
at the farthest left (141% position).