Background Contamination - Xerox Phaser 6500 Service Manual

Print-Quality Troubleshooting

Background Contamination

Initial Actions
5-30
There is toner contamination on all or most of the page. The contamination
appears as a very light gray dusting.
• Check the paper transfer path.
• Ensure there are no debris on the transfer path.
Troubleshooting Reference Table
Applicable Notes
Erase LED Assy, PL4.1.8
Imaging Unit, PL4.1.21
Transfer Belt, PL6.1.7
IP Board, PL8.1.7
MCU Board, PL8.2.13
Troubleshooting Procedure
Step Actions and Questions
1
Inspect the media path.
Are there obstructions in the media
path?
2
Is the image printed correctly?
3
Print the Windows test page after
printing the Demo page
Information Pages > Demo Page,
or printing Test Print > Toner Pallet
Check).
Is the image printed correctly?
4
Print an Engine Test print
(page 4-47).
Is the test print printed correctly?
Xerox Internal Use Only
http://www.manuals4you.com
Example Print
Background Contamination
Yes
Clean the
media path
(refer to
"Cleaning" on
page 7-2), then
go to step 2.
Complete
Complete
Replace the IP
Board
(page 8-120).
Phaser 6500/WorkCentre 6505 Service Manual
No
Go to step 3.
Go to step 3.
Go to step 4.
Go to step 5.