Brother MFC-8510DN Basic User's Manual page 25

Printing on thick paper, labels and
envelopes from the MP tray
Before loading, press the corners and sides
of the envelopes to make them as flat as
possible.
a
Open the back cover (face-up output
tray).
b
Open the MP tray and lower it gently.
2
c
Pull out the MP tray support (1) and
unfold the flap (2).
2
1
Loading paper
2
13