Xerox PHASER 7500 - Page 82

2-22 Phaser 7500 Printer Service Manual
Theory of Operation
Paper Transport (3 Tray Cabinet)
The following diagram contains the paper transport layout and the parts related
to paper transportation in a printer with a Duplex Unit and 3 Tray Feeder attached.
Exit Motor
Exit Roller
Heat Roller [Fuser Assembly]
: Paper Transport
: Photo Sensor
: Analog Sensor
: Motor
Exit Roller [Fuser Assembly]
Fuser Exit Sensor
[Fuser Assembly]
Duplex Roller 1
Duplex Roller 2
Duplex Roller 3
POB Sensor
2nd BTR
Duplex Wait Sensor
Duplex Motor
Registration Sensor
MPT Feed/Nudger Motor
MPT Nudger Roller
MPT Paper
Size Sensor
MPT Nudger
Position Sensor
MPT Feed Roller
MPT Retard Roller
MPT Feed Out Sensor
Drive Roller
Tray 3 Feed Out Sensor
STM T/A Roller
Tray 3 Feed Roller
Fuser Drive Motor
Main Drive Motor
Registration Roller
OHP Sensor
Take Away Roller
STM T/A Motor
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