Original Orientation TWAIN Scanner Control Dialog Box Key
bottom edge touches left side of exposure
glass
bottom edge touches top of exposure glass
ADF
Original Orientation TWAIN Scanner Control Dialog Box Key
top edge of original placed first
top edge touches rear of ADF
bottom edge touches left side of ADF
bottom edge touches top of ADF
• Originals are normally rectangular ( ) or horizontally long ( ). However, the table above
uses squares to make original orientation easier to understand. Even if the actual shape of the
Scan Settings When Using TWAIN Scanner
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