Nordic Star Products MFC-3420C - Manual (Page 41)

LOADING DOCUMENTS AND PAPER 2 - 10
To load envelopes
1
Before loading, press the corners and sides of the envelopes to
make them as flat as possible.
2
Press and slide the paper guide to fit the width of the envelopes.
Insert them into the paper tray with the address side toward you
and pointed in the direction below.
If the envelopes are ‘double-feeding’, put one envelope in the
paper tray at a time.
Print Side
Maximum Paper Mark