Xerox Phaser 6300 Service Manual page 232

Troubleshooting Procedure Table (Continued)
Step Actions and Questions
5 CAUTION:
Remove the Developer Frame
Assembly (page 8-78). Using a lint free
cloth, carefully clean the Laser window
and between each Developer
Assembly.
Does the image quality improve?
6 Replace the Developer Frame
Assembly (page 8-78).
Does the image quality improve?
7 Replace the Laser Unit (page 8-76).
Does the image quality improve?
Print-Quality Troubleshooting
Do not clean the Developer
Assembly rollers with a
cloth. Carefully remove
debris from the rollers using
tweezers or similar tool.
Yes
Complete
Complete
Complete
No
Go to Step 6.
Go to Step 7.
Replace the Engine
Control Board
(page 8-104).
5-21