Xerox Phaser 3140

3-24 Phaser 3140/3155/3160 Printer Service Manual
Error Messages and Codes
No Error LED Indication for Front Cover
The Error LED does not indicate an error when the Front Cover is open.
Initial Actions
• Cycle printer power.
• If problem persists, refer to the following procedure.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Power Supply, PL1.0.1
■ Control Panel, PL2.0.10
■ Controller Board, PL1.0.2
■ Map 1 - Controller Board (3140)
■ Map 2 - Controller Board (3155)
■ Map 3 - Controller Board (3160B/
3160N)
■ Map 4 - 110V and 220V Power Supply
Boards
■ 3140 Power Supply Wiring
■ 3140 Controller Board Wiring
■ 3155 Power Supply Wiring
■ 3155 Controller Board Wiring
■ 3160 Power Supply Wiring
■ 3160 Controller Board Wiring
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check the Front Cover open actuator for
normal operation.
Is the actuator operating normally,
Go to step 2. Correct the
operation of
the Front
Cover open
actuator.
If the
problem
persists, go
to step 2.
2 Inspect and reseat the wiring harness
between Power Supply Board CON2 and
Controller Board CN5 (CN7 on model
3160).
Is the wiring harness damaged?
Repair the
harness.
If the
problem
persists, go
to step 3.
Go to step 3.
3 Replace the Power Supply Board
(page 8-54).
Does the error still occur?
Go to step 4. Complete.
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