Xerox DocuMate 632 User Manual page 59

Scanning
54
9. Drag the sliders to the left and right to change the color
settings. As you do, the image changes to show the effects of
the new settings.
Saturation is the strength or purity of a color, hue is the color
your eyes see as reflected from the image, and gamma
controls the brightness of the midtones of the color.
10. Click OK to save the new configuration.
It will now be listed in the list of Scan Configurations on the One
Touch Properties window for the appropriate Destination
Applications.
DocuMate 632 Scanner User's Guide