Fujitsu ScanSnap S510 Operator's Manual page 198

3. Select the "Allow automatic blank page removal" checkbox.
4. Click the [OK] button to close the window.
⇒
The setting is enabled from next scanning.
ATTENTION
178
The following types of documents may be accidentally recognized as blank
pages:
•
Almost blank documents containing only a few characters
•
Documents of only one color (including black) and without any patterns, lines,
or characters
*When you scan such documents, clear the checkbox.