CHAPTER 10 TROUBLESHOOTINGCOPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)10-86. Adjusting the Tension of the Scanner Drive CableMove the mirror 1 mount to the home position (start position). As shown in Figure 10-210, pullat point [A] (approximate center) of the free cable with a spring gauge so that the cable lengthstouch 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 ViewPulley 2 Pulley 2Mirror2/3mountScannerA1.0 ±0.5 kgScanner drive capstanPulley 1
