Xerox PHASER 6121MFP - Duplex Unit

Phaser 6121MFP Service Manual 2-57
Theory of Operation
Duplex Unit
The Duplex Unit adds 2-sided print capability to the system. The following
illustrations show the location of components within the Duplex Unit.
s6121mfp-164
Switchback Motor
Door Sensor
Transport
Motor (M6)
Loop Sensor (PS13)
Registration
Solenoid (SD7)
Registration Roller
AD Drive Board
Transport Sensor
Transport Roller
Cooling Fan Motor (FM3)
s6121mfp-163
Registration Roller
Transport Roller