Canon PC920 Service Manual page 79

2) Turn the cable drive pulley [4] so that the
three shafts [3] of the mirror positioning
tool for rear and front is as shown.
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 3 EXPOSURE SYSTEM
[3]
Figure 3-332 (rear)
[3]
Figure 3-333 (front)
[4]
[3]
[3]
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