Xerox 50 - Manual (Page 143)

DOCUMENT CENTRE CS 50 USER GUIDE 6–15 IMAGE QUALITY
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Background Suppression
Background suppression prevents undesired
marks or images that are printed on the back of an
original from appearing on the output copy (see
Figure 18). A newspaper is one example of this
type of original.
The Background Suppression feature reduces the
Medium density settings for Yellow, Magenta,
Cyan, and Black. The High density level for Black
is increased. This alters the appearance of the
color on the copy.
This feature is similar to Lighten/Darken but
Lighten/Darken removes less of the background.
Auto Suppression
Auto Suppression increases contrast and
sharpness for clearer output. The copy will appear
brighter than the original. Dark colors will become
darker and light colors will become lighter.
Figure 18: Example of
Background Suppression