OKI 9400 Benutzerhandbuch

color saturation while balancing the image. 

 

Another method of decreasing strong colors is to increase the lightness setting. To compensate 
for this, the saturation setting must be stepped down accordingly. As a rule, the saturation 
should be stepped down an equal number of steps to the level that the lightness has been 
stepped up. 

This can be done in the OKI

®

 C9000 Series PCL printer driver as you are printing the document: 

1.  Click Properties or Printer Setup or the equivalent button in your Print dialog box. 

2.  Click the Color tab. 

3.  Select Manual color. 

4.  Adjust the Lightness and Saturation settings at the bottom of the screen. 

5.  Click OK.  

Color perception depends on the presence of 

 A light source 
 An object 
 An observer 

Our perception of color involves light from a source interacting with an object and entering the 
eye. The composition of the light and its interaction with the object will define the color we see. 

 

 

A reflective object absorbs some sections of the visible spectrum and reflects the rest. What we 
see is the reflected portion. An object removing wavelengths at the ultra violet end of the 
spectrum, for example, will appear red. 

 

 

 

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