Lexmark CS720 Series, User Manual

Page: 103 / 138

Color quality problems
Adjusting toner darkness
1
From the home screen, touch Settings > Print > Quality .
2
Adjust the toner darkness.
3
Apply the changes.
Modifying the colors in printed output
1
From the home screen, touch Settings > Print > Quality > Advanced Imaging > Color Correction > Manual .
2
From the Advanced Imaging menu, select Color Correction Content .
3
Choose the appropriate color conversion setting.
Object type Color conversion tables
RGB Image
RGB Text
RGB Graphics
•
Vivid —Produces brighter, more saturated colors and may be
applied to all incoming color formats.
•
sRGB Display —Produces an output that approximates the colors
displayed on a computer monitor. Black toner usage is optimized
for printing photographs.
•
Display
‑
True Black —Produces an output that approximates the
colors displayed on a computer monitor. This setting uses only
black toner to create all levels of neutral gray.
•
sRGB Vivid —Provides an increased color saturation for the sRGB
Display color correction. Black toner usage is optimized for
printing business graphics.
•
Off
CMYK Image
CMYK Text
CMYK Graphics
•
US CMYK —Applies color correction to approximate the
Specifications for Web Offset Publishing (SWOP) color output.
•
Euro CMYK —Applies color correction to approximate Euroscale
color output.
•
Vivid CMYK —Increases the color saturation of the US CMYK color
correction setting.
•
Off
FAQ about color printing
What is RGB color?
RGB color is a method of describing colors by indicating the amount of red, green, or blue used to produce
a certain color. Red, green, and blue light can be added in various amounts to produce a large range of colors
observed in nature. Computer screens, scanners, and digital cameras use this method to display colors.
Troubleshooting 103