Xerox Phaser 6280 - Transfer Unit CRUM Error

Phaser 6280 Color Laser Printer Service Manual 3-73
Error Messages and Codes
Transfer Unit CRUM Error
The Transfer Unit CRUM ID error is detected.
Applicable Chain Link
■ Chain Link 094-330: IOT CRUM ID Error
Initial Actions
■ Ensure the Transfer Unit is installed correctly.
■ Cycle printer power.
■ If problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Transfer Unit, PL4.1.1
■ MCU Board, PL9.1.20
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1. Check the Transfer Unit for correct
installation.
2.Is the Transfer Unit correctly installed?
Go to step 3. Reseat the
Transfer Unit
(
page 8-8).
Go to step 2.
2 Does the error still occur? Go to step 3. Complete.
3 1. Replace the Transfer Unit (page 8-8).
2.Does the error still occur?
Replace the
MCU Board
(
page 8-86).
Complete.