Brother MFC-7240 - Manual (Page 126)

Scanning
119
8
d Place your document in the ADF.
Select the size of your document for Scan Size.
e Select the destination folder or destination application for Scan To.
You can adjust the following settings, if needed, in the dialog box accessed by clicking on Show Details.
Please note that the item name and assignable value may vary depending on the machine.
 Kind: Choose from Black & White or Text.
 Resolution: Choose the resolution you want to scan your document at.
 Scan Size or Size (Mac OS X 10.7.x only): Select the paper size of the document being scanned from
the Document Feeder.