CHAPTER 10 TROUBLESHOOTING
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©
1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-8
6. Adjusting the Tension of the Scanner Drive Cable
Move the mirror 1 mount to the home position (start position). As shown in Figure 10-210, pull
at point [A] (approximate center) of the free cable with a spring gauge so that the cable lengths
touch each other. If the reading on the spring balance is not about 1.0 ±0.5 kg, loosen the screws [B]
of Figure 10-213, turn screw [A] to achieve this reading, and then tighten the screws [B].
Figure 10-210 Top View
Pulley 2
Pulley 2
Mirror
2/3
mount
Scanner
A
1.0 ±0.5 kg
Scanner drive capstan
Pulley 1
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