Kodak i600 Series Image Processing Manual page 31

Post scan rotation — allows you to select any rotation to be applied to
the electronic image after it has been scanned.
• (none)
• 90, 180, 270 degrees: the amount of rotation.
The following example shows how these settings effect a document
that was fed landscape.
Landscape 90 degrees 180 degrees 270 degrees
Feed Orientation
3-14 A-61504 April 2007