Fujitsu ScanSnap S510 Operator's Manual page 218

2. From the menu bar, select [Document]
3. Specify pages of which you want to change the view, and then click the [OK] button.
Direction: Select the amount and direction of the rotations.
Page Range: Specify whether all pages, a selection of pages, or a range of pages are to be
rotated.
⇒
The view of the selected page is changed.
198
[Rotate Pages].