Ricoh Ri 1000 Operator Training page 115

White Ink Underbase Settings
Color and Background Removal
To remove a color or background select the drop
down list in the Image Background field.
Select Color- will remove an entire color from an
image.
Select Border Color- will remove a color like
white up to the edge of the graphic.
Once you have selected one of these options
click on the Eye dropper tool and then click on
the color or area you would like to remove
Color Tolerance- If you still see some of the color
left over after using the color tolerance, try
pushing up the slider bar. This will give more of a
range to the color it is removing.