Xerox PHASER 7500 Service Manual

Phaser 7500 Printer Service Manual 2-21
Theory of Operation
Paper Feed
This section explains the paper transport paths in the printer, as well as the flow of
paper movement through each of the transport section.
Paper Feed Layout
Paper Transport (Single Tray Module (STM))
The following diagram contains the paper transport layout and the parts related
to paper transportation in a printer with a Duplex Unit and Single Tray Module
(STM) 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
Tray 3 Retard Roller
Fuser Drive Motor
Main Drive Motor
Registration Roller
OHP Sensor
Take Away Roller
Tray 2 Feed Roller
Tray 2 Paper Size Sensor
Tray 2 Nudger Level Sensor
Tray 2 No Paper Sensor
Tray 2 Nudger Roller
Tray 2 Feed/Lift Up Motor
Tray 2 Retard Roller
Tray 3 Nudger Level Sensor
Tray 3 No Paper Sensor
Tray 3 Nudger Roller
Tray 3 Feed/Lift Up Motor
STM T/A Motor
Tray 3 Paper Size Sensor
s7500-357

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