3.4 Changing Scan Settings
*No scanned images are generated if all the sheets in the document are recognized as blank pages.
The following types of documents may be accidentally recognized as
ATTENTION
blank pages:
•Almost blank documents containing only a few characters
•Documents of only one color (solid color including black) and without any
patterns, lines, or characters
Before discarding the scanned documents, check for pages accidentally removed from the output image. If any, you need to
•Correct skewed character strings automatically.
If this checkbox is marked, ScanSnap detects a skew of the documents and outputs corrected images. Up to
ATTENTIONThis function detects a document skew based on the characters on the 
document. Therefore, it may not work properly for the following kinds of documents:
•Documents on which the pitches of lines or characters are extremely narrow, or adjacent characters contact with each other
•Documents with many outlined or decorated characters
•Documents with many photographs or figures and only a few characters
•Documents with characters in patterned background
•Documents with characters printed in various directions (e.g. plans)
•Documents with long diagonal lines
•Documents with handwritten characters
*When you scan such documents, clear the checkbox.
3
Basic Scanner Operations
ScanSnap S510M Operator's Guide
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