Brother MFC-640CW - Manual (Page 129)

Scanning
123
Changing the default color file format
9
(For MFC-640CW only)
9
a Press Menu/Set, 4, 8, 3.
3.ColorFile Type
b Press a or b to choose PDF or JPEG.
Press Menu/Set.
c Press Stop/Exit.
(For DCP models)
9
a Press Menu.
b
Press a or b to choose 2.PhotoCapture.
Press Set.
c Press a or b to choose 8.Scan to Card.
Press Set.
d Press a or b to choose 3.ColorFile Type.
Press Set.
3.ColorFile Type
e
Press a or b to choose PDF or JPEG.
Press Set.
f
Press Stop/Exit.