Brother MFC-J875DW Basic User's Manual page 33

NOTE
If you want to add paper before the tray is
empty, remove the paper from the tray
and combine it with the paper you are
adding. Always fan the stack of paper well
before loading it in the tray. If you add
paper without fanning the stack, the
machine may feed multiple pages.
f
Gently adjust the paper width guides (1)
to fit the paper.
Make sure the paper width guides touch
the sides of the paper.
g
Close the output paper tray cover.
1
h
Slowly push the paper tray completely
into the machine.
i
While holding the paper tray in place,
pull out the paper support (1) until it
locks into place, and then unfold the
paper support flap (2).
IMPORTANT
DO NOT use the paper support flap for
Legal size paper.
Loading paper
2
2
1
19