Optical System; Removing The Scanning Unit - Canon CanoScan 9900F Service Manual

CHAPTER 3
IV. OPTICAL SYSTEM
A. Removing the Scanning Unit
Note: Lens and mirrors of the scanning unit are factory adjusted.
Do not touch the lamp, mirrors, and CCD PCB (shaded area shown in Figure 3-13) of
the scanning unit.
Figure 3-13
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COPYRIGHT 2003 CANON INC. CANOSCAN 9900F REV.0 FEB. 2003 PRINTED IN JAPAN (IMPRIME AU JAPON)