Brother MFC-640CW User Manual page 32

1
Fan the pages well. Make sure you put the documents face
down, top edge first in the ADF until you feel them touch the
feed roller.
2
Adjust the paper guides to fit the width of your documents.
3
Unfold the ADF Document Output Support Flap.
DO NOT pull on the document while it is feeding.
To use the ADF, the scanner glass must be empty.
1 - 7 INTRODUCTION
ADF Document
Output Support Flap