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C5800 Ldn User’s Guide
Print Quality Problems • 111
Print Quality Problems ______________
Blurred print (letter edges)
Blurred print (one side of page)
Fading, in patches
Possible cause Remedy
LED is dirty. Clean LED with lens cleaner or soft tissue.
Cannot print desired
color because toner
is low.
Replace toner cartridge. See “Replace a Toner
Cartridge” on page 51.
Possible cause Remedy
Top cover is not
properly closed.
Press the cover release latch and open, then
close, the cover.
One or more of the
toner cartridges is
not seated properly.
Open the top cover and check to be sure that
each toner cartridge is fully seated and that each
toner cartridge lock lever is pushed all the way
back.
Possible cause Remedy
The paper is moist. Store paper within specified temperature and
humidity levels. See “Specifications” on
page 104.