Xerox Phaser 7100 Service Manual

Error Troubleshooting
Phaser 7100 Service Manual Xerox Internal Use Only2-242
5. Check the conductivity between the LVPS Fan
and LVPS PWB.
Is the connection between P/J523 <=> P/J5231
conducting properly?
Go to step 6. Replace the Main
Harness Assembly.
6. Check the conductivity between the LVPS PWB
and MCU PWB.
Is the connection between P/J527 <=> P/J451
conducting properly?
Go to step 7. Replace the Main
Harness Assembly.
7. Check the voltage supply (+24VDC) to the LVPS
Fan.
Perform DC330 Component Control on
page 2-26 [042-003].
Measure the voltage between the LVPS PWB
GND <=> P/J523-1.
Is there a voltage (approx. +24VDC) output?
Replace the LVPS Fan
(REP 12.16 LVPS Fan
Assembly on
page 4-226).
Replace the LVPS PWB
(REP 12.7 LVPS PWB
on page 4-211).
Troubleshooting Procedure (Continued)
Step Actions and Questions Yes No

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