Installation guide
Scanning from PaperPort
32 DocuMate 250 Scanner Installation Guide
Adjusting Color and Gray Images
The Scan Manager has three buttons—Descreen, Sharpen, and 
Auto Level—for adjusting color and gray images. These buttons 
are available when the 24-Bit Color or 8-bit Gray Image Types are 
selected.
Descreen Image
Select this option when scanning a picture from a newspaper or 
magazine article, sales catalog, or other source that contains 
images with patterns or dots. Scans of patterns or dots sometimes 
have a distorted or wavy appearance. The scanner scans the item 
to compensate for the patterns and dots, and produces a clearer 
image. The scanning may slow down a bit when this option is 
selected. You don’t need to select this option when scanning 
photographs. 
Descreen
Sharpen
Auto Level
Original Image Descreened Image










