Engine Test Print - Xerox Phaser 6280 Service Manual

General Troubleshooting

Engine Test Print

4-66
This test isolates printer hardware problems to either the Engine Control
Board or Image Processor Board.
Troubleshooting Reference Table
Applicable Parts
Image Processor Board, PL9.1.27
MCU Board, PL9.1.20
Troubleshooting Procedure Table
Step Actions and Questions
1 Remove the Image Processor Board
(page 8-87).
Turn the printer power On (the Control
2
Panel will be blank).
3 Short the pins on the MCU Board.
Did the printer print the Pattern IOT page?
4
Wiring and Plug/Jack Map References
Yes
s6280-160
Replace the
Image
Processor
Board
(page 8-87).
Phaser 6280 Color Laser Printer Service Manual
No
Replace the
MCU Board
(page 8-86).