Oki C7350hdn User Manual page 238

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 239.
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 241.
c. Using ICC Profiles
This option provides a method of matching RGB colors similar
to Windows ICM matching. See "Using ICC Profiles" on
page 243.
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.
C7350/7550 User's Guide: Windows 2000 Operation • 238
Mode, use the drop-down list to select one of the
Methods: