3-74 Phaser 6280 Color Laser Printer Service Manual
Error Messages and Codes
Ready Transfer Unit Life
The Transfer Unit is near or has reached its end of life.
Applicable Chain Link
■ Chain Link 094-422: IOT Transfer Unit Life Pre Warning
Initial Action
■ Check the Transfer Unit life using CentreWare IS.
■ Cycle printer power.
■ If problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map Reference
■ 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 life: Service
Mode > Parameter > Life DTB Feed.
2.Does the number show the maximum life
page?
Replace the
Transfer Unit
(
page 8-8).
Go to step 2.
2 1. Check the Transfer Unit for correct
installation.
2.Is the Transfer Unit installed correctly?
Go to step 3. Reseat the
Transfer Unit
(
page 8-8).
3 1. Replace the Transfer Unit (page 8-8).
2.Does the error still occur?
Replace the
MCU Board
(
page 8-86).
Complete.