35
Lexmark C770, C772, C780, and C782
Maintenance procedures
If the print quality begins to degrade when printing sheets of vinyl labels, we suggest you follow the three cleaning steps
below:
1
Print 5 sheets of paper.
2
Wait approximately 5 seconds.
3
Print 5 more sheets of paper.
To maintain printer feeding reliability, repeat this cleaning process every time you replace the black print cartridge, more
often with some media. Failure to follow maintenance procedures could cause jamming, poor print quality, feeding
problems, and fuser problems.
Troubleshooting
The following table provides solutions for some common card stock and label problems. See your printer documentation for
more troubleshooting information.
Solutions to printing problems
Problem
Solution
Print on heavy stock is blurred or
out of focus.
Make sure the Paper Type setting is appropriate for your print material. (Card stock in
excess of 203 g/m [54 lb bond] may not produce acceptable print results.)
Print 5 sheets of paper, wait approximately 5 seconds, and then print 5 more sheets of
paper to remove any toner that may have accumulated.
Toner rubs off the page.
Make sure the Paper Type setting is appropriate for your print material.
Use a lighter weight stock. (The material being used exceeds 300 g/m
2
).
Print 5 sheets of paper, wait approximately 5 seconds, and then print 5 more sheets of
paper to remove any toner that may have accumulated.
Printing shows voids.
Change the Paper Type to Plain Paper.
Print 5 sheets of paper, wait approximately 5 seconds, and then print 5 more sheets of
paper to remove any toner that may have accumulated.
Содержание 22L0176 - C 770dn Color Laser Printer
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