Print-Quality Troubleshooting 5-35
Spot Deletions
Solid areas are marked with irregular white areas.
Initial Actions
â– Check that the paper is clean, dry, and meets specifications.
â– Inspect the paper path for items, such as staples, paper clips, and paper
scraps.
â– Check the installation of the Drum Cartridge.
â– Check that the Drum Cartridge ground contacts are clean.
Resolution Troubleshooting Procedure
Step Actions and Questions Yes No
1
1. Install a new Drum Cartridge.
2. Print a Test Print.
Is the test print output resolution good?
Problem solved. Go to Step 2.
2
Replace the following, in order until the
defective component is found:
â– Laser Assembly (page 8-74)
â– Engine Logic Board (page 8-89)
Spot Deletions Troubleshooting Reference
Applicable Parts Example Print
â– Drum Cartridge
â– Transfer Roller
â– Fuser
â– Engine Logic Board
â– Image Processor Board.
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