Background Contamination - Xerox Phaser 6180 Service Manual

Background Contamination

Phaser 6180 Color Laser Printer Service Manual
There is toner contamination on all or most of the page. The contamination
appears as a very light gray dusting.
Initial Actions
■
Check the paper transfer path.
■ Ensure there are no debris on the transfer path.
Troubleshooting Reference Table
Applicable Notes
Transfer Unit, PL4.1.1
■
Print Cartridge (C/M/Y/K),
■
PL5.1.18-21
MCU Board, PL9.1.20
■
Image Processor Board, PL9.1.27
■
Troubleshooting Procedure Table
Step Actions and Questions
1 Check the print-quality. Print a page
including color photograph.
If not possible, perform Test Print
(Cyan 20%, Magenta 20%, Yellow
20%):
Does the image quality improve?
Check the Print Cartridge (C/M/Y/K)
2
for damages. Is the Print Cartridge
damaged?
Example Print
Service Mode > Test Print.
Print-Quality Troubleshooting
ABCDE abcde 12345
Yes No
Complete. Go to step 2.
Go to step 3. Replace the
Print Cartridge
(page 8-9).
s6180-327
5-47