The items may not be available depending on other settings you made.
Scan Size:
Select the scan size. To crop the white space around the text or image when scanning, select Auto Cropping. To scan at the maximum area of the scanner glass, select Max Area.
Original Orientation:
Select the orientation of the original.
Select the type of your original.
Select the contrast of the scanned image.
Resets the scan settings to their defaults.