Kyocera FS-1128MFP Operation Manual page 72

Preparation before Use
When you load envelopes or cardstock in the multi purpose tray
Load envelope with the print side facing up.
NOTE:
Use unfolded return postcard (Oufuku Hagaki).
2-36
4
Align the paper with the paper guides and insert as
far as it will go.
5
For landscape form envelopes, close the flap.
Insert the envelope all the way along the width
guides, keeping the printing side face-up and the
edge with the flap facing towards you.
For portrait form envelopes, close the flap. Insert
the envelope all the way along the width guides,
keeping the printing side face-up and the edge with
the flap facing the insertion slot.
Close the flap.
Portrait form envelopes
Cardstock (Hagaki)
Return postcard (Oufuku Hagaki)
Landscape form envelopes
OPERATION GUIDE