Xerox Phaser 6180, Service Manual, Page: 349 / 616

Phaser 6180 Color Laser Printer Service Manual 5-31
Print-Quality Troubleshooting
Vertical Blank Lines
There are faded or completely non-printed lines along the page in the
direction of the paper travel from the leading edge to the trailing edge.
Initial Actions
■
Check the paper transfer path.
■
Ensure there are no debris on the transfer path.
Troubleshooting Reference Table
Applicable Parts Example Print
■
Print Cartridge (C/M/Y/K),
PL5.1.18-21
■
Laser Unit, PL5.1.2
■
MCU Board, PL9.1.20
■
Image Processor Board, PL9.1.27
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Check the Print Cartridge (C/M/Y/K)
for damages. Is the Print Cartridge
damaged? Go to step 2. Replace the
Print Cartridge
(page 8-9).
2
Check the paper condition.
Is the paper dry, recommended type,
and loaded in the correct position? Go to step 3. Replace the
paper.
3
Check the Transfer Unit. Are there any
damages on the Transfer Unit surface? Replace the
Transfer Unit
(page 8-7). Go to step 4.
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