Xerox Document Centre 50 User Manual page 258

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PROBLEM SOLVING
Problem
Background on the copies.
The copies are blurred when copying thick
documents, three-dimensional objects, or
books.
Suggested Solution
Examine the input document for the source
of the problem.
Ensure that the document is held flat on the
Document Glass and that the document
cover is closed.
From the Image Quality tab, adjust the
Lighten/Darken control to Lighten.
When making Black copies, select Black as
the Output Color. Reduce the Color Balance
- Low Density values so the background
does not appear on the copies.
When copying colors, set the Output Color to
Auto Color and set the Preset Color Balance
Background Suppression option so that the
background does not appear on the copies.
Determine the type of document you are
copying. From the Original Type feature,
indicate whether the original is Photo & Text,
Text, Photo, or Graphics & Maps for best
copy quality.
NOTE: Use the Photo option for documents
that contain areas of different density, from
light to dark, when all levels of density need
to be copied.
Increase the Sharpness.
Select the Text or Graphics & Maps option in
the Original Type feature.
Ensure that the document is held flat on the
Document Glass and that the document
cover is closed as much as possible. DO
NOT force the cover closed.
13–20 DOCUMENT CENTRE CS 50 USER GUIDE