Kyocera FS-1024MFP Operation Manual page 58

Preparation before Use
When you load envelopes or cardstock in the manual feed tray
Load envelope with the print side facing up.
Return postcard
(Oufuku Hagaki)
NOTE:
Use unfolded return postcard (Oufuku Hagaki).
2-22
Cardstock (Hagaki)
Close the flap.
Landscape form envelopes
Portrait form envelopes
IMPORTANT: How to load envelope (orientation and
facing) will differ depending on the type of envelope. Be
sure to load it in correctly, otherwise printing may be
done in the wrong direction or on the wrong face.
OPERATION GUIDE