Samsung Laser Printers - Easy Color Manager (White paper)

Appointed Color
The Appointed Color effect changes the original image to grayscale except for the appointed color. This effect
can be used to emphasize an appointed color area.
Under Color Removal
The Under Color Removal effect adjusts color tone in dark areas of an image. By regulating the usage amount
of CMY toner or K toner, this effect can enhance the readability and reduce toner usage.