Brother DCP-8020 - Manual (Page 128)

8 - 11 HOW TO SCAN USING WINDOWS ®
Scanning a document into the PC
These are two ways in which you can scan a whole page. You can
either use the ADF or the Flatbed scanner glass.
If you would like to scan and then crop a portion of the page after
pre-scanning the document you will need to use the scanner glass
(Flatbed).
Scanning a document using the ADF
1
Place the original face up in the ADF (automatic document feeder).
2
Select the Document Feeder from the Paper source
drop-down list box (A).
3
Select the picture type (B).
4
Select the Paper size from the drop-down list box (D).
A
B
C
D