OKI C7350DTN User Manual

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  321
Color Matching
Choosing a Method
Matching Specific Colors 
(Example: Company logo)
RGB only
•Oki Color Matching (see page 329), and the sRGB setting: 
PCL or PS driver.
•PostScript Color Matching using the Absolute Colorimetric 
option (see page 331).
•Use the Color Swatch Utility to print out a chart of RGB 
swatches and enter your desired RGB values in your 
applications color picker—PS only (see page 326).
RGB or CMYK
•If you are printing...

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  322
Color Matching
Choosing a Method
Printing Vivid Colors 
RGB only  
Use Oki Color Matching (see page 329), with the Monitor 6500k 
Vivid, sRGB or Digital Camera settings (PCL or PS).
RGB or CMYK  
Use PostScript Color Matching (see page 331) with the 
Saturation option.
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C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  323
Color Matching
Color Matching Options
PCL Driver
The Color Matching Options in the PCL driver can be used to help 
match your printed colors to the ones displayed on your monitor.
 
 Manually set the options in the PCL driver:
1.Click Start → Settings → Printers.
2.Highlight the appropriate printer name.  Click File.  Click 
Properties..
3.Click the Color tab.
 C73_Me_PCL_Color1K.tif  
NOTE
The PCL driver’s color options are only designed to...

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  324
4.Under Color Mode, click Manual Color. 
5.Under Color Setting, click Natural.
 C73_Me_PCL_Color2k.tif 
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C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  325
6.Select the method you wish to use:
Monitor (6500k) Perceptual  
Optimized for printing photographs when using a monitor with a 
color temperature of 6500K.
Monitor (6500k) Vivid 
Optimized for printing bright colors when using a monitor with a 
color temperature of 6500K. Ideal for office graphics.
Monitor (9300k)  
Optimized for printing photographs when using a monitor with a 
color temperature of 9300K.
Digital Camera  
Optimized for...

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  326
Color Matching
Color Matching Options
Print Color Swatch Utility  
For use with applications which allow you to set your own RGB 
values for colors. 
The Color Swatch utility prints out charts of sample colors. Listed 
below each color are the corresponding RGB (Red, Green, Blue) 
values to use in your application to match that printed color.
An example of using the Print Color Swatch function:
You wish to print a logo in a particular shade of...

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  327
Color Matching
Color Matching Options
PostScript Driver  
The PostScript driver offers several different methods of controlling 
the color output of the printer.
 
Setting Options Manually
1.Click Start → Settings → Printers.
2.Highlight the printer name. Click File.  Click Properties..
3.Click the Color tab.
  C73_Me_PS_Color1k.tif 
Color Matching OptionRGB dataCMYK data
Oki Color Matching Yes No
PostScript Color 
MatchingYe s  Ye s
Windows ICM...

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  328
4.Under Color Mode, use the Color Control drop-down list to 
select one of the following Color Control Methods:
a.OKI Color Matching  
This is OKI’s proprietary color matching system, and affects 
RGB data only. See “OKI Color Matching” on page 329.
b.PostScript Color Matching 
This uses PostScript Color Rendering Dictionaries built into 
the printer, and affects both RGB and CMYK data. See 
“PostScript Color Matching” on page 331.
c.Using ICC...

C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  329
Color Matching
Color Control Method
PostScript Driver
OKI Color Matching  
This is OKI’s proprietary color matching system.  It affects RGB 
data only. This is the default setting. It provides the fastest, best 
color matching for your printer.
Under Color Setting, use the drop-down list to select the type 
to be used:
  C73_Me_PS_Color2k.tif  
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C7350/7550 User’s Guide: Windows Me/98/95 Operation  •  330
Color Matching
Color Control Method
PostScript Driver
OKI Color Matching
Color Settings
Monitor (6500k) Auto
Optimized for printing general documents when using a 
monitor with a color temperature of 6500K.
Monitor (6500k) Perceptual 
Optimized for printing photographs when using a monitor 
with a color temperature of 6500K. This is best for printing 
photographic images.
Monitor (6500k) Vivid 
Optimized for printing bright colors when using a...