Scanning Strategies - Xerox 8825 User Manual

Type of original
Color photograph
Color lithograph
Color map
Old blueprint or sepia
with dark background
Old blueprint or sepia
with dark background
and side-to-side
fading
Faded line/text
drawing
XEROX WIDE FORMAT COPY SYSTEM

Scanning strategies

When scanning documents, always try the default Image Quality
settings first. Select the documents type -, line, photo, mixed or color
and use the Original, Type, Normal, Line, Photo or Color default
settings for that type. Color is a Scan to Net feature and only available in
SCAN mode. These settings have been designed to give the optimum
image quality for most documents.
If you have a special original type, you may want to try some of the
advanced image processing features available on the Scanner. Table 2
describes the scanning strategies for special original types.
Table 2. Scanning strategies for special documents
First step to try
Set Original Type to Photo
Mode COPY: Set Original
Type to Normal..
Mode SCAN: Set Original
Type to Color.
Mode COPY: Set Original
Type to Normal..
Mode SCAN: Set Original
Type to Color.
Set Original Type to Line
and Background
Suppression to Auto.
Transform, Invert to ON
Set Original Type to Line
and Background
Suppression to Auto.
Set Original Type to Line,
Background Suppression to
Auto.
Second step to try
Mode Scan: Set Original
Type to Color and
Set Original Type to
Normal and Background
Suppression to Off
Set Original Type to
Normal and Background
Suppression to Off.
Set Original Type to Line,
Background Suppression
to dark original,
Transform, Invert to ON.
If fade is still visible in the
copy, rotate the original
90 degrees. Generally,
feeding the darkest edge
first provides the best
results.
If fade is still visible in the
copy, rotate the original
90 degrees.
Third step to try
Set Original Type to
Normal and
Background
Suppression to Off.
Set Original Type to
Photo
Set Original Type to
Photo
Adjust the Copy
contrast as required
for best image
quality.
Adjust the Copy
contrast as required
for best image
quality.
Adjust the Copy
contrast as required
for best image
quality.
In reduction, use
Reduction Line
Preservation..
Document quality 35