Automatic Document Feeder; Adf Components - Xerox Phaser 6500 Service Manual

Automatic Document Feeder

ADF Components

Phaser 6500/WorkCentre 6505 Service Manual
Feed Sensor
Document Sensor
• Document Sensor
The Document Sensor detects the presence of media on the ADF Document
Tray.
• Present: Beam is unshielded (unblocked)
• Absent: Beam is shielded (blocked)
• Cover Open Sensor
The Cover Open Sensor detects whether or not the ADF Top Cover is open.
• ADF Board
The ADF Board controls the sensors and motor in the ADF.
• Feed Sensor
The Feed Sensor is located downstream from the Feed Roller to detect
completion of document feed.
• Document Present: Shielded (blocked)
• Document Absent: Unshielded (unblocked)
• ADF Motor
The ADF Motor rotates the Nudger Roller, Feed Roller, Takeaway Roller,
Registration Roller, and Exit Roller.
Xerox Internal Use Only
ADF Motor
Cover Open Sensor
ADF Board
Theory of Operation
s6500-081
2-65