Xerox Phaser 7100 Service Manual

Error Troubleshooting
Phaser 7100 Service Manual Xerox Internal Use Only2-450
Front Cover Interlock Switch
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
• MCU PWB, PL 12.1.15
• LVPS PWB, PL 12.2.1
•Front Interlock Switch Assembly Kit, PL 12.2.4
• Top Harness Assembly, PL 12.2.24
• Power on page 7-38
Troubleshooting Procedure
Step Actions and Questions Yes No
1. Check the Front Cover Interlock Switch operation.
Perform DC330 Component Control on
page 2-26 [041-300] to check the operation of
the Front Cover Interlock Switch.
Is the Front Cover Interlock Switch operating
properly?
Replace the MCU PWB
(REP 12.4 MCU PWB
on page 4-206).
Go to step 2.
2. Check the connection between the Front Cover
Interlock Switch and LVPS PWB.
Are the connectors P/J5226 and P/J522
connected securely?
Go to step 3. Connect the
connectors P/J5226
and P/J522.
3. Check the conductivity between the Front Cover
Interlock Switch and LVPS PWB.
Is the connection between P/J5226 <=> P/J522
conducting properly?
Go to step 4. Replace the Top
Harness Assembly.
4. Check the voltage supply (+5VDC) to the Front
Cover Interlock Switch.
Measure the voltage between the LVPS PWB
GND <=> P/J522-1.
Is there a voltage (approx. +5VDC) output?
Close the Interlock Switch and check.
Replace the Front
Interlock Switch (REP
12.9 Front Interlock
Switch Assembly on
page 4-214).
Replace the LVPS PWB
(REP 12.7 LVPS PWB
on page 4-211).

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