Xerox Phaser 7100 Service Manual

General and Operation Overview
Xerox Internal Use Only Phaser 7100 Service Manual 1-55
Imaging Unit (Electric Charge/ Cleaning)
The Imaging Units form electrostatic latent images and toner images. One is allocated to each color
(Yellow, Magenta, Cyan, and Black). The Imaging Units are made up of the following main
components:
•Drum - Forms electrostatic latent images and toner images.
• Bias Charge Roller (BCR) - Charges the Drum.
• Cleaning Blade - Cleans any toner remaining on the Drum after transfer of toner image onto the
paper.
• Erase Lens - Uses the Erase Lamp to discharge the electric charge on the Drum surface.
• CRUM - A non-volatile memory that stores consumable data.
• (K) Imaging Unit Waste Toner Container - Stores the waste toner that had been collected from
the Drum during the cleaning process. The Waste Toner Container for black also collects the
depleted toner for all other colors.
• Erase PWB - The Erase Lamp is used to discharge the Drum surface. One is allocated to each color
(Yellow, Magenta, Cyan, and Black).
s7100-171
Imaging Units (Y, M, C, K)
Drum
BCR
Cleaning Blade
Erase Lens
CRUM
(K) Imaging Unit
Waste Toner Container
Erase PWB

Xerox Phaser 7100 Specifications

General

Maximum Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 52, 000 pages
Processor	667 MHz
Memory (Standard)	256 MB
Paper Input Capacity (Maximum)	2, 050 sheets
Paper Output Capacity	250 sheets
Duplex Printing	Automatic
Type	Color Laser Printer
Operating System Compatibility	Windows, Mac OS, Linux
Connectivity	USB 2.0, Ethernet
Supported Media Sizes	A4, A5, B5, Letter, Legal
First Page Out (Black)	9 seconds
First Page Out (Color)	9 seconds
Print Languages	PCL 6, PostScript 3
Network Connectivity	Ethernet
Print Speed	Up to 30 ppm