2-4 WorkCentre 3210/3220 Multifunction Printer Service Manual
Theory of Operation
Paper Feeding
The feeding mechanism consists of the Manual Feeder, Tray 1, Tray 2, Pick
Up Roller, Feed Rollers, Duplex Unit, and Tray Feed Pad. The rollers and
sensors in the paper feed path control paper registration and guide the paper
through the image transfer, image development, image fusing, and exit
assemblies. The paper path has an anti-static connection to ground to
eliminate problems due to static charge on the paper.
Pick Up Roll
Tray 2
Duplex Unit
Tray 1
Manual Feeder
Feed Roller
Tray Feed Pad
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