3-150 Phaser 6280 Color Laser Printer Service Manual
Error Messages and Codes
MACPHY Internal Loop Test Error
MACPHY Internal Loop Test error occurs.
Applicable Chain Link
â– Chain Link 116-393: MACPHY Int Loop Test Error (Diag Mode)
Initial Actions
â– Cycle printer power.
â– If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
â– Image Processor Board, PL9.1.27
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1.Reboot the printer.
2.Does the error still occur?
Go to step 2. Complete.
2 1. Reseat the Image Processor Board
(page 8-87).
2.Does the error still occur?
Replace the
Image
Processor Board
(
page 8-87).
Complete.