Samsung ML 7300N - Manual (Page 161)

P
RINTER
O
PTION
F.18
Optional Tray 2
Your printer has an optional cassette that can hold up to 500 sheets of
paper or 40 envelopes.
To load paper in the Optional Tray 2, proceed as follows.
1 Pull the tray completely
out of the printer.
2 Press down on the bottom plate
to lock it into position.
Notes: To load the envelope into the
tray, lift the lever on the left
side of the tray.
Loading the plain Paper into the Optional Tray 2