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Printing quality problems
280
6. Troubleshooting
Vertical lines
If black vertical streaks appear on the page:
•
The surface (drum part) of the imaging unit inside the machine has probably been scratched. Remove the imaging unit and install
a new one (see "Replacing the imaging unit" on page 87).
If white vertical streaks appear on the page:
•
The surface of the LSU part inside the machine may be dirty. Clean the inside of your machine (see "Cleaning the machine" on page
91). If these steps do not correct the problem, contact a service representative.
Black or color background
If the amount of background shading becomes unacceptable:
•
Change to a lighter weight paper.
•
Check the environmental conditions: very dry conditions or a high level of humidity (higher than 80% RH) can increase the amount
of background shading.
•
Remove the old imaging unit and install a new one (see "Replacing the imaging unit" on page 87).
•
Thoroughly redistribute the toner (see "Redistributing toner" on page 81).
Toner smear
•
Clean the inside of the machine (see "Cleaning the machine" on page 91).
•
Check the paper type and quality.
•
Remove the imaging unit and install a new one (see "Replacing the imaging unit" on page 87).
Condition
Suggested solutions
Summary of Contents for CLX-330x/330xW Series
Page 82: ...Redistributing toner 82 3 Maintenance ...
Page 84: ...Replacing the toner cartridge 84 3 Maintenance ...
Page 86: ...Replacing the waste toner container 86 3 Maintenance ...
Page 88: ...Replacing the imaging unit 88 3 Maintenance ...
Page 93: ...Cleaning the machine 93 3 Maintenance 1 2 1 2 ...
Page 102: ...Clearing original document jams 102 4 Troubleshooting ...
Page 105: ...Clearing paper jams 105 4 Troubleshooting ...
Page 109: ...Clearing paper jams 109 4 Troubleshooting ...
Page 126: ...Specifications 126 5 Appendix Free HDD space 1 GB 2 GB Items Requirements ...
Page 140: ...Regulatory information 140 5 Appendix 27 China only ...