36VISIONEER 9450 SCANNER INSTALLATION GUIDE
To drop the color out of a black and white, or grayscale image:
1.From Color Mode menu, choose Black and White or Halftone, or
The Color
2.Click the Color
Color Drop-out icon
The dialog box appears for dropping out one of the colors, or none of them.
3.Choose one of the colors to drop out (Red, Green, Blue).
If you don’t want to drop out any color, choose None to scan with all the colors.
4.Click OK.
Now when you scan the black and white or gray item, the selected color is removed.