2-28 Phaser 7500 Printer Service Manual
Theory of Operation
2-Sided Feed
After the paper had passed through the Fuser Assembly and side 1 is completed,
the rotation of the Exit Motor will change from forward rotation to reverse rotation
(CCW direction) at the appropriate time.
This causes the Exit Motor to rotate in the duplex transport direction, which
transports the paper through the top of the Duplex Chute Assembly, and into the
Duplex Assembly.
The Duplex Roller 1, Duplex Roller 2, and Duplex Roller 3 then are rotated from the
drive of the Duplex Motor to transport the paper to the Registration position.
s7500-365
Exit Roll
Exit Motor
Duplex Roller1
Duplex Roller2
Duplex Roller3
Duplex Motor
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