Phaser 6500/WorkCentre 6505 Service Manual
Xerox Internal Use Only
2-65
Theory of Operation
Automatic Document Feeder
ADF Components
•
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.
s6500-081
ADF Motor
ADF Board
Cover Open Sensor
Feed Sensor
Document Sensor
Содержание Phaser 6500
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Страница 443: ...7 Chapter Cleaning and Maintenance In this chapter Service Maintenance Procedure Cleaning Maintenance Moving the Printer...
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