Phaser 6280 Color Laser Printer Service Manual 5-43
Print-Quality Troubleshooting
Repeating Bands, Lines, Marks, or Spots
There are recurring lines, marks, or spots on the page.
Initial Actions
■ Check the paper transfer path.
■ Ensure there are no debris on the transfer path.
Ensure to wait for the Fuser to cool down before starting the procedure.
Troubleshooting Reference Table
Applicable Notes Example Print
■ Transfer Unit, PL4.1.1
■ Laser Unit, PL5.1.2
■ Print Cartridge (C/M/Y/K),
PL5.1.18-21
■ Fuser Assembly, PL6.1.10
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1. Check for spot’s regular intervals.
2.Are there any spots, lines, or marks
on the page?
Refer to
“Repeating
Defect
Measurement”
on page 5-23.
Complete.
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