5-22 Phaser 3600 Printer Service Manual
Print-Quality Troubleshooting
Repeating Bands, Lines, Marks, or Spots
Recurring lines, marks, or spots appear on the page.
Initial Actions
â– Check the paper transfer path.
â– Ensure there are no debris on the transfer path.
Warning
Ensure to wait for the Fuser to cool down before starting the procedure.
Troubleshooting Reference Table
Applicable Parts Example Print
â– Registration Assembly, PL1.1.12
â– Transfer Roller, PL1.1.7
â– Laser Scan Unit, PL1.1.15
â– Print Cartridge, PL1.1.34
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Print a demo page.
Does the error still occur when
printing?
Go to step 3. Go to step 2.
2 Print a customer application page.
Does the error still occur?
Go to step 3. Complete.
3 Check the document path.
Is there any debris on the document
path?
Remove the
debris.
Go to step 4.
4 Check for band or spot’s regular
intervals.
Are there any bands or spots on the
page?
Refer to
Repeating
defects info on
page page 5-3.
Go to step 5.
5 Check the Print Cartridge for damages.
Is the Print Cartridge damaged?
Replace the
Print Cartridge.
Go to step 6.
Repeating Defects