IBM 1800409-001A - Manual (Page 181)

Adjusting Print Density
Normally, your laser printer produces a rich black or color image.
However, you may occasionally notice a color is printing a bit light
or dark. In this case, you may want to increase the print density (or
contrast) setting for that color.
NOTE: Changing the print density affects the resident color
management system and should be done only as a last
step to improve print quality. The normal setting is the
center position.
Each toner color has its own adjustment dial, so you can adjust
colors individually. To change density settings, use the following
procedure:
1. Remove the top cover by lifting it up and out. Then, set the
cover aside for now.
Chapter 5
P r i n t M e d i a a n d D a i l y O p e r a t i o n s 5 - 1 5