Function Of Major Components - Xerox 4400DT - Phaser B/W Laser Printer Service Manual

Function of Major Components

The figure below shows the major components of the Envelope Feeder.
Clutch 29 — Controls the transmission of the drive power by the actuation
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of the clutch function.
Clutch Assembly — One-way Torque: 25, 26, 26A and 26B. Prevents
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clockwise rotation.
Feed 1 Roller Assembly — Transfers the envelope by its counterclockwise
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rotation.
Feed 2 Roller Assembly and Roller Assembly Bottom — Transfers the
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envelope by its counterclockwise rotation and transfers the drive power to
the Feed Belts at the same time.
Transfer Roller Assembly — Transfers the envelope to the registration paper
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path.
No Paper Sensor — Detects out of envelope condition.
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Envelope Exit Sensor Assembly — Detects exit of the envelope.
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Envelope PWB — Controls the Envelope Feeder and is the signal interface
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to the Engine Logic Board.
Major Components of the Envelope Feeder
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