Troubleshooting

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To manually apply a different color conversion table:

1From the Quality menu, select Color Correction, and then select Manual.

2From the Quality menu, select Manual Color, and then select the appropriate color conversion table for the affected object type.

Manual Color menu

 

Object type

Color conversion tables

 

RGB Image

Vivid—Produces brighter, more saturated colors and may be applied

 

RGB Text

to all incoming color formats.

 

RGB Graphics

sRGB Display—Produces an output that approximates the colors

 

 

displayed on a computer monitor. Black toner usage is optimized for

 

 

printing photographs.

 

 

Display—TrueBlack—Produces an output that approximates the

 

 

colors displayed on a computer monitor. 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 usage is optimized for printing business

 

 

graphics.

 

 

Off—No color correction is implemented.

 

 

 

 

CMYK Image

US CMYK—Applies color correction to approximate the SWOP

 

CMYK Text

(Specifications for Web Offset Publishing) color output.

 

CMYK Graphics

Euro CMYK—Applies color correction to approximated EuroScale color

 

 

output.

 

 

Vivid CMYK—Increases the color saturation of the US CMYK color

 

 

correction setting.

 

 

Off—No color correction is implemented.

 

 

 

How can I match a particular color (such as a corporate logo)?

From the printer Quality menu, nine types of Color Samples sets are available. These are also available from the Color Samples page of the Embedded Web Server. Selecting any sample set generates a multiplepage printout consisting of hundreds of colored boxes. Either a CMYK or RGB combination is located on each box, depending on the table selected. The observed color of each box is obtained by passing the CMYK or RGB combination labeled on the box through the selected color conversion table.

By examining Color Samples sets, a user can identify the box whose color is the closest to the desired color. The color combination labeled on the box can then be used for modifying the color of the object in a software program. For more information, see the software program Help topics. Manual color correction may be necessary to utilize the selected color conversion table for the particular object.

Selecting which Color Samples set to use for a particular colormatching problem depends on the Color Correction setting being used (Auto, Off, or Manual), the type of object being printed (text, graphics, or images), and how the color of the object is specified in the software program (RGB or CMYK combinations). When the printer Color Correction setting is set to Off, the color is based on the print job information; and no color conversion is implemented.

Note: The Color Samples pages are not useful if the software program does not specify colors with RGB or CMYK combinations. Additionally, certain situations exist in which the software program or the computer operating system adjusts the RGB or CMYK combinations specified in the program through color management. The resulting printed color may not be an exact match of the Color Samples pages.

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Lexmark 47B0002 manual How can I match a particular color such as a corporate logo?, Object type Color conversion tables

47B0002 specifications

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