Service manual
Table Of Contents
- CANOSCAN 9900F
- Chp.1: General Descriptions
- Chp.2: Operation and Timing
- Chp.3: Mechanical System
- Chp.4: Maintenance and Servicing
- Chp.5: Troubleshooting
- Service Manual Menu
- Main Menu

CHAPTER 1
1 - 4
COPYRIGHT
2003 CANON INC. CANOSCAN 9900F REV.0 FEB. 2003 PRINTED IN JAPAN (IMPRIME AU JAPON)
q Lock Switch
B. Unlocking the Lock Switch
Scanning unit is locked by the lock switch to prevent a damage during transport. Unlock the
lock switch by pushing it toward the “unlock” mark to use the scanner.
Figure 1-3
Note : Ensure to lock the lock switch during transport.
III. SETTING UP THE SCANNER
A. Precautions
* Keep the scanner out of direct sunlight. Direct exposure to the sunlight or excessive heat
may cause damage to the scanner.
* Do not install the scanner in a humid or dusty environment.
* Use supplied AC adapter only.
* Place the scanner on an even and flat surface. Tilted or uneven surface may cause a
mechanical problem.
* Keep the outer carton and packing material for future shipment.
1