Lexmark 3350 Service Manual - Page 38

Scan and copy quality service check, FRU/Problems, Action, Arrow, Minus

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4479-XXX Scan and copy quality service check FRU/Problems Action Scanned images are faded, or colors are dull, blurry, or fuzzy. Images are slanted or crooked, and the straight lines in the image appear to be jagged or uneven. Check the lighter and darker settings. Pressing the Arrow button presents menus on the LCD. From the Dark menu: • Press the Minus (-) button to make a document lighter. • Press the Plus (+) button to make a document darker. The measurement is on a scale and the default setting is in the center of the range. Clean the scanner glass when ink smudges, fingerprints, or dirt are apparent. Use a damp cloth and gently wipe the scanner glass clean. Note: Make sure all ink or corrective fluid is dry before placing a document on the scanner glass. Blank copies If blank copies are found, ensure the original document is facing down on the scanner bed. Check the print cartridges to see if they need to be cleaned or replaced. Check the quality and paper settings on the control panel. Pressing the Arrow button presents menus on the LCD. From the Quality menu, press the Minus (-) button or the Plus (+) button to select one of these quality settings: - Quick Print - Normal (the default setting) - Photo From the Paper menu, press the Minus (-) button or the Plus (+) button to select one of the paper size settings from the list. The default setting is Letter. 2-20 Service Manual

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4479-XXX
2-20
Service Manual
Scan and copy quality service check
FRU/Problems
Action
Scanned images
are faded, or
colors are dull,
blurry, or fuzzy.
Images are
slanted or
crooked, and the
straight lines in
the image appear
to be jagged or
uneven.
Check the lighter and darker settings. Pressing the
Arrow
button presents menus on the LCD. From the
Dark menu:
•
Press the
Minus (-)
button to make a document
lighter.
•
Press the
Plus (+)
button to make a document
darker.
The measurement is on a scale and the default setting
is in the center of the range.
Clean the scanner glass when ink smudges,
fingerprints, or dirt are apparent. Use a damp cloth and
gently wipe the scanner glass clean.
Note:
Make sure all ink or corrective fluid is dry before
placing a document on the scanner glass.
Blank copies
If blank copies are found, ensure the original document
is facing down on the scanner bed.
Check the print cartridges to see if they need to be
cleaned or replaced.
Check the quality and paper settings on the control
panel. Pressing the
Arrow
button presents menus on
the LCD. From the Quality menu, press the
Minus (-)
button or the
Plus (+)
button to select one of these
quality settings:
—
Quick Print
—
Normal (the default setting)
— Photo
From the Paper menu, press the
Minus (-)
button or
the
Plus (+)
button to select one of the paper size
settings from the list. The default setting is Letter.