Theory of Operation
Two A4 Originals with a Single Sheet of Paper Resident in the System
Belt Positioning Sensor (PC4)
Registration Sensor (PC1)
Exit Sensor (PC7)
Forward
Backward
Forward
Rotation
Rotation
Rotation
Duplex Reverse Motor
(M9 DU)
Duolex Transport Motor
(M8 DU)
Duplex Registration Solenoid
(SL6 DU)
Duplex Paper Loop Sensor
(PC10 DU)
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Phaser® 6120 Color Laser Printer Service Manual
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