Phaser 6300/6350/6360 Color Laser Printer Service Manual 5-23
Print-Quality Troubleshooting
4 Replace the Imaging Unit
(
page 8-7).
Does the image quality improve?
Complete Go to Step 5.
5 Replace the Transfer Roller
(
page 8-7).
Does the image quality improve?
Complete Go to Step 6.
6 Replace the Fuser (page 8-7).
Does the image quality improve?
Complete Go to Step 7.
7 Check that the springs on the
Housing Assembly Bias PL6.1.7
are not damaged and are correctly
aligned to ensure contact with the
Imaging Unit.
Are the springs in contact?
Go to Step 8. Repair or replace the
Housing Assembly
Bias.
8 Replace the HVPS (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