Brother MFC-J6520DW Basic User's Manual page 40

Chapter 2
f
Gently put the paper into the paper tray
print side down.

When using A4 or Letter size
paper
Landscape orientation

When using A3, Ledger, or Legal
size paper
Portrait orientation
30
g
Gently adjust the paper side guides so
they touch the sides of the paper stack.
2
2
NOTE
Be careful not to push the paper in too far;
it may lift at the back of the tray and cause
feed problems.
h
Check that the paper is flat in the tray
and below the maximum paper
mark (1).
Overfilling the paper tray may cause
paper jams.
1