Xerox PHASER 7500 Service Manual

Phaser 7500 Printer Service Manual 2-33
Theory of Operation
Primary Transfer
1st BTR Retract Clutch (PL3.2.12)
The 1st BTR Retract Clutch transfers the drive of the Fuser Drive Motor Assembly to
the 1st BTR Roll (Y), 1st BTR Roll (M), and 1st BTR Roll (C) that are part of the IBT
Belt Unit.
1st BTR Contact Retract Sensor (PL3.2.17)
The 1st BTR Contact Retract Sensor detects the position of the 1st BTR Roll (Y), 1st
BTR Roll (M), and 1st BTR Roll (C) (whether or not they are in contact with the belt).
Note
In contact with belt: Sensor blocked
s7500-369
1st BTR Roller
IBT Belt Home
Position Sensor
IBT Belt Unit
1st BTR Contact
Retract Clutch
1st BTR Contact
Retract Sensor
Belt
MOB ADC Assembly
IBT Belt Cleaner Assembly
MOB Sensor Out
MOB Sensor In
ADC Sensor Assembly
IBT Belt Home
Position Sensor
Environment Sensor

Xerox PHASER 7500 Specifications

General

Max Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	150, 000 pages
Standard Paper Capacity	550 sheets
Duplex Printing	Optional
Standard Memory	256 MB
Network Connectivity	10/100/1000Base-T Ethernet
Supported Operating Systems	Windows, Mac OS, Linux
Max Paper Capacity	2, 100 sheets
Connectivity	USB 2.0, Ethernet
PDL	PostScript 3, PCL 6, PDF
Print Speed	Up to 35 ppm