Phaser 6300/6350/6360 Color Laser Printer Service Manual 5-25
Print-Quality Troubleshooting
4 Replace the Imaging Unit
(
page 8-7).
Does the image quality improve?
Complete Go to Step 5.
5 Replace the Developer Frame
Assembly (
page 8-79).
Does the image quality improve?
Complete Go to Step 6.
6 Replace the Fuser (page 8-7).
Does image quality improve?
Complete Go to Step 7.
7 Replace the Laser Unit
(
page 8-77).
Does the image quality improve?
Complete Go to Step 8.
8 Replace the High Voltage Power
Supply (
page 8-111).
Does the image quality improve?
Complete Replace the Engine
Control Board
(page 8-106).
Troubleshooting Procedure Table (Continued)
Step Actions and Questions Yes No