Brother MFC-790CW User Manual page 29

How to load envelopes and post cards
a
Before loading, press the corners and
sides of envelopes or post cards to
make them as flat as possible.
Note
If envelopes or post cards are 'double-
feeding', put one envelope or post card in
the paper tray at a time.
Loading paper and documents
b
Put envelopes or post cards in the paper
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tray with the address side down and the
leading edge in first as shown in the
illustration. With both hands, gently
press and slide the paper side
guides (1) and paper length guide (2) to
fit the size of the envelopes or post
cards.
If you have problems when printing on
envelopes, try the following suggestions:
a
Open the envelope flap.
b
Make sure the open flap is either to the
side of the envelope or to the back edge
of the envelope when printing.
c
Adjust the size and margin in your
application.
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