Xerox PHASER 7500 Service Manual

Phaser 7500 Printer Service Manual 2-29
Theory of Operation
Major Assemblies and Functions
Exposure (LPH)
The following illustration contains the main functional parts of the printer.
LPH Unit (PL2.1.2)
An exposure device that is used to form electrostatic latent images on the Drum
surface. One is allocated to each color - Yellow, Magenta, Cyan, and Black.
LPH Rear PWB (PL2.2.5)
The LPH Rear PWB acts as a relay between the MCU PWB and the LPH Unit.
s7500-366LPH Unit
LPH Rear PWB

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