Samsung SCX-6320F - Manual (Page 215)

I NSTALLING O PTIONS
D.6
14
Insert the teeth in the left side of the control board into the
corresponding slots on your machine and push it slightly.
15 Plug one end of the 10/100 Base-TX network cable into the
network interface connector and the other end into the
network connection.
16 Plug all of the cables and the power cord you removed in
Step 2.
17 Turn your machine on.
Installing the Alphabet keypad
(Only for SCX-6220)
If you are the SCX-6220 user, install the supplied Alphabet
keypad to your machine to use the Network Scan function.