Lexmark C748 Color Quality Manual

1, Color quality guide The Color quality guide helps users understand how operations available on the printer can be used to adjust and customize color output. Quality menu Use To Print Mode Color Black Only Specify whether images are printed in black and white or in color. Notes: • …

2, Use To Color Saver On Off Reduce the amount of toner used for graphics and images. The amount of toner used for text is not reduced. Notes: • Off is the factory default setting. • On overrides Toner Darkness settings. RGB Brightness ‑6 to 6 Adjust brightness in color outputs. …

3, Use To Manual Color RGB Image Vivid sRGB Display Display True Black sRGB Vivid Off RGB Text Vivid sRGB Display Display True Black sRGB Vivid Off RGB Graphics Vivid sRGB Display Display True Black sRGB Vivid Off Customize the RGB color conversions. Notes: • sRGB Display is the facto…

4, Lexmark C748 FAQ about color printing What is RGB color? Red, green, and blue light can be added together in various amounts to produce a large range of colors observed in nature. For example, red and green can be combined to create yellow. Televisions and computer monitors create colors in this man…

5, Notes: • Manual color correction is not useful if the software program does not specify colors with RGB or CMYK combinations. It is also not effective in situations in which the software program or the computer operating system controls the adjustment of colors. • The color conversion …

6, Selecting which Color Samples set to use for a particular color‑matching 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 …