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> Color and Image Quality Functions
Adjusting Image Quality and Color
When copying, sending, and storing the scanned image, to adjust the image quality or color of an image, use the
following functions.
I want to...
Sample image
Function Page
Before After
Adjust the color precisely.
Adjust the density. Density page 13-11
Change the image by individually
adjusting each of the six colors:
red, blue, green, cyan, magenta,
and yellow.
Example: Changing red tones
close to yellow to yellow, and
cyan tones close to blue to blue
Hue adjustment page 13-14
Adjust the saturation. Saturation page 13-16
Adjust the image quality precisely
Emphasize or blur the image
outline.
Example: Emphasize the image
outlines
Sharpness page 13-15
Adjust the difference between
dark and light parts of the image.
Contrast page 13-15
Darken or lighten the background
(the area with no texts or images)
of a document.
Example: Lightening the
background
Background Density page 13-16
Prevent bleed-through in 2-sided
originals.
Prevent Bleed-
through
page 13-17
Adjust the scanned image
Decrease the file size and
produce the characters clearly.
File format
[High Comp. PDF]
page 13-49
Convert a paper document to PDF
with searchable text.
File format [PDF] or
[High Comp. PDF]
with [OCR]
page 13-50
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