Brother DCP-J925DW Basic User's Manual page 20

Chapter 2
Loading envelopes and postcards
a
Before loading, press the corners and
sides of envelopes or postcards to make
them as flat as possible.
IMPORTANT
If envelopes or postcards are "double-
feeding", put one envelope or postcard in
the paper tray at a time.
12
b
Put envelopes or postcards in the paper
2
tray with the address side down and the
leading edge (top of the envelopes) in
first as shown in the illustration. Using
both hands, gently press and slide the
paper side guides (1) and paper length
guide (2) to fit the size of the envelopes
or postcards.
1
2