5-38 Phaser 6280 Color Laser Printer Service Manual
Print-Quality Troubleshooting
14 1. Replace the Laser Unit (page 8-50).
2.Does the image quality improve?
Complete. Replace the
Image
Processor
Board
(page 8-87).
If not, replace
the MCU Board
(page 8-86).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No
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