Scan Settings When Using Twain Scanner

Placing Originals

The following table shows the relationship between the original orientation and the Scanner Properties dialog box settings:

Exposure Glass

Original Orientation

TWAIN Scanner Control Dialog Box Key

top edge touches top left of exposure glass

This orientation is the TWAIN driver's standard setting. Place originals in this orientation normally.

top edge touches rear of exposure glass

 

 

 

 

 

 

ADF

6

 

 

 

 

 

 

 

 

Original Orientation

TWAIN Scanner Control Dialog Box Key

 

 

 

 

 

 

top edge of original placed first

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

top edge touches rear of ADF

Note

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 original is different, the combination of original orientation and the orientation specified on the scanner driver does not change.

For details about the Scanner Control dialog box, see the TWAIN driver Help.

Depending on the settings, originals of different sizes are scanned differently.

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