Fujitsu ScanSnap iX1500 Basic Operation Manual page 350

On the front and back cover of the book, make the middle outline for the gutter parallel to the
right and left outlines.
If the outline of the book is not aligned with the shape of the book in the scanned image, drag
the upper part and lower part of the outline to correct each position.
HINT
If the shape of the book was not detected, the corner points and the outline are displayed on the
entire window.
If this is the case, align the corner points and the outline with the shape of the book.
350
When a Book Is Scanned (SV600)