The items may not be available depending on other settings you made.
Remove the shadows of the original that appear in the scanned image.
Surround:
Remove the shadows at the edge of the original.
Center:
Remove the shadows of the binding margin of the booklet.
Remove the punch holes that appear in the scanned image. You can specify the area to erase the punch holes by entering a value in the box on the right.
Erasing Position:
Select the position to remove the punch holes.
Orientation (Original):
Select the orientation of the original.