Partial Band - Xerox Phaser 6280 Service Manual

Partial Band

Phaser 6280 Color Laser Printer Service Manual
There are areas of the image that are extremely light or are missing in a
limited area on the paper.
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
Laser Unit, PL5.1.2
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 1. Perform Contamination Check Test
Print:
Contamination
2. Check the partial band's regular
intervals.
3. Are there any blank spots on the
page?
1. Check the Print Cartridge (C/M/Y/K)
2
for damages.
2. Is the Print Cartridge damaged?
1. Check the paper condition.
3
2. Is the paper dry, recommended
type, and loaded in the correct
position?
Example Print
Service Mode > Test Print
Chk.
Print-Quality Troubleshooting
Partial Band
Yes No
Refer to Go to step 2.
> "Repeating
Defect
Measurement"
on page 5-23.
Go to step 3. Replace the
Print Cartridge
(page 8-10).
Go to step 4. Replace the
paper.
5-39