Lexmark C78x User Manual

2-122 Service Manual
5061
Selected menus
Quality Menu
Use this menu selection to change settings that affect print quality and save toner.
Quality menu details
Menu selection Purpose Values
Print Mode To determine whether
images are printed in a
monochrome grayscale or
in color.
Color (default)
Black Only
Color Correction To adjust the printed color
to better match the colors
of other output devices or
standard color systems.
Due to the differences
between additive and
subtractive colors, certain
colors that appear on the
monitor are impossible to
duplicate on the printer.
Auto (default) Applies different color conversion
tables to each object on the printed
page, depending on the type of object
and how the color for each object is
specified.
Off No color correction is implemented.
Manual Allows customization of the color
conversion tables applied to each
object on the printed page, depending
on the type of object and how the color
for each object is specified.
Customization is performed using the
selections available under the Manual
Color menu item.
Print Resolution Selects the quality of
printed output.
1200 dpi
4800 CQ (default)
Toner Darkness Lighten or darkens printed
output and conserves
toner.
1 to 5 4 is the default setting.
Select a lower number to lighten the
printed output or save toner.
Color Saver To conserve toner in
graphics and images yet
maintain high quality text.
The amount of toner used
to print graphics and
images is reduced;
however, text is printed
with default toner usage. If
selected, this setting
overrides Toner Darkness
settings. Color Saver is not
supported in PPDS, and
partially supported by the
PCL emulation driver.
On
Off (default)
RGB Brightness To assist in making
brightness, contrast, and
saturation adjustments to
color output.
These functions do not
affect files where CMYK
color specifications are
being used.
-6, -5, -4, -3, -2, -1,
0, 1, 2, 3, 4, 5, 6
-6 is the maximum decrease
6 is the maximum increase
0 is the default setting
RGB Contrast 0, 1, 2, 3, 4, 5 0 is the default setting
5 is the maximum increase
RGB Saturation 0, 1, 2, 3, 4, 5 0 is the default setting
5 is the maximum increase

Lexmark C78x Specifications

General

Brand	Lexmark
Model	C78x
Category	Printer
Language	English