Oki 2426 Series User Manual page 249

4. Under Color
following Color Control
a. OKI Color Matching
This is OKI's proprietary color matching system. It affects RGB
data only. See "OKI Color Matching" on page 250.
b. PostScript Color Matching
This uses PostScript Color Rendering Dictionaries built into the
printer. It affects both RGB and CMYK data. See "PostScript
Color Matching" on page 252.
c. Using ICC Profiles
This option provides a method of matching RGB colors similar
to Windows ICM matching. See "Using ICC Profiles" on
page 254.
d. No Color Matching
Use this option to switch off all printer color matching. No color
correction occurs when selected. This option is good when
other matching regimens are used, specifically if you select a
Color Simulation option.
e. Print in Grayscale
This option prints all documents as monochrome. No color
prints. The printer interprets all colors as a variation of grays.
Executive Series 2426 Printer Family User's Guide
Mode, use the drop-down list to select one of the
Methods:
Windows 2000 Operation • 249