Oki C 9400 - Manual (Page 361)

If you select Manual Color, you can adjust each item of the Color Setting.
We recommend Manual Color only for users who have a lot of experience with color
printing. When these adjustments are made, sometimes the printed colors differ greatly
from the colors on the screen. Continue to adjust settings, changing one setting at a
time, until the desired colors are achieved.
4. To make the color settings manually, click Manual color under Color mode.
Note: For additional information on the various manual color parameters, see the help
for the OKI C Series PCL printer driver (click the
button or click at the top
of the dialog box).
a. Under Halftone type, select the dithering method.
b. Under Color setting, select how the color will be determined.
c. Under Manual adjustment, adjust the Lightness and Saturation (vividness)
5. For black only printing, click Monochrome under Color mode, then set the Lightness and
Contrast under Manual adjustment. For more information, see the help for the OKI C
Series PCL printer driver.
6. Click OK and close the Printers dialog box.
Windows NT 4.0 PostScript Driver
Color Management for an Individual Print Job: Windows NT 4.0 PS
To set the color management options for the Windows NT 4.0 PostScript driver:
1. Open the document in the software application.
2. Click File
→ Print.
The Print dialog box appears.
3. Make sure the OKI C9200 or C9400 PostScript printer is selected, then click Properties
(or your application's equivalent).
The OKI Properties dialog box appears.
4. Scroll down to Color, then click Color Control.
5. Make your selection under Change 'Color Control' Setting:
a. Printer Color Matching (color management performed by the printer driver using the
parameters you set)
b. No Color matching (color management performed by your software application)
c. Print in Grayscale (monochrome printing)
6. To set the parameters for Printer Color Matching, click Options.
The Printer Color Matching dialog box appears.
7. Under Image Color Matching, select the type of color matching to use:
a. OKI Unique Color Matching (Performs color matching using ASIC built into the
printer to convert RGB data to CMYK)
b. PostScript CDR Color Matching (Performs color matching using the PostScript Color
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