Brother MFC-J4510DW Basic User's Manual page 34

Chapter 2
f
Gently adjust the paper guides (1) to fit
the paper.
Make sure the paper guides touch the
sides of the paper.
1
g
Check that the paper is flat in the tray
and below the maximum paper
mark (1).
Overfilling the paper tray may cause
paper jams.
20
h
i
1
j
Close the output paper tray cover.
Slowly push the paper tray completely
into the machine.
While holding the paper tray in place,
pull out the paper support (1) until it
clicks, and then unfold the paper
support flap (2).
2
1