Service Parts Disassembly
Xerox Internal Use Only Phaser 3330 and WorkCentre 3335/3345
Service Manual
4-109
Scanner Contact Image Sensor (WorkCentre 3335/3345)
Parts List 9.2 WorkCentre 3335/3345 Platen 
WARNING: Do not perform repair activities with the power on or electrical power supplied to the 
machine. The machine could activate and cause serious personal injury when the power is on or 
electrical power is supplied.
1. Do steps 1-4 in the Preparation section (page 4-3).
2. Remove the ADF/DADF, WorkCentre 3335, (page 4-138); WorkCentre 3345, (page 4-116).
3. Remove the Control Panel (page 4-73).
4. Remove the A4 Middle Platen (page 4-107).
5. Unplug the ribbon cable from the Contact Image Sensor (Parts List 9.2 WorkCentre 3335/3345 
Platen, PL 9.2.10).