Xerox Phaser 6280, Service Manual

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3-70 Phaser 6280 Color Laser Printer Service Manual
Error Messages and Codes
Insert Transfer Unit
The printer does not detect the Transfer Unit.
Applicable Chain Link
■
Chain Link 094-910 : Insert Transfer Unit
Initial Actions
■
Remove and reseat the Transfer Unit.
■
Cycle printer power.
■
If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■
Front Cover Harness, PL1.2.11
■
Transfer Unit, PL4.1.1
■
MCU Board, PL9.1.20
■
Right Side Harness, PL10.1.15
■
“Map 1 - Electrical and Drive” on
page 10-9
■
“Map 4 - LVPS and MCU Boards” on
page 10-12
■
“Xerographic” on page 10-30
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1. Is the Transfer Unit installed correctly?
2. Is the Transfer Unit correctly installed? Go to step 2. Reseat the
Transfer Unit
(page 8-8).
2 Does the error still occur? Go to step 3. Complete.
3 1. Check the wiring harness connectors P/
J27, P/J272, and P/J2721 between the
MCU Board and the Transfer Unit.
2. Are the connectors securely connected?
Go to step 4. Reconnect
the
connectors.
4 Check the Right Side Harness for continuity.
1. Disconnect P/J27 from the MCU Board
and P/J272 from the Front Cover
Harness.
2. Check continuity between P/J27 <=> P/
J272.
Go to step 5. Replace the
Right Side
Harness.