Color Quality Problems - Lexmark CX730 User Manual

Troubleshoot a problem
3
Place the Print Quick Test page on the ADF tray.
4
Touch Front ADF Registration or Rear ADF Registration.
Notes:
•
To align Front ADF Registration, place the test page faceup, short edge first into the ADF.
•
To align Rear ADF Registration, place the test page facedown, short edge first into the ADF.
5
In the Copy Quick Test menu, touch Start.
6
Compare the Copy Quick Test page with the original document.
Note: If the margins of the test page are different from the original document, then adjust Horizontal
Adjust and Top Margin.
7
Repeat step 5 and

Color quality problems

Modifying the colors in printed output
1
From the home screen, touch Settings > Print > Quality > Advanced Imaging > Color Correction.
2
In the Color Correction menu, touch Manual > Color Correction Content.
3
Choose the appropriate color conversion setting.
Object type
RGB Image
RGB Text
RGB Graphics
CMYK Image
CMYK Text
CMYK Graphics
step 6 until the margins of the Copy Quick Test page closely match the original document.
Color conversion tables
•
Vivid—Produces brighter, more saturated colors and may be
applied to all incoming color formats.
•
sRGB Display—Produces an output that approximates the colors
shown on a computer monitor. Black toner usage is optimized for
printing photographs.
•
Display‑True Black—Produces an output that approximates the
colors shown 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
•
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
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