Brother MFC 7840W - Manual (Page 94)

Control panel setup
85
6
Wired Enable (wired network only)
6
If you want to use the wired network connection, set Wired Enable to On.
a Press Menu.
b Press a or b to choose LAN.
Press OK.
c Press a or b to choose Wired.
Press OK.
d
Press a or b to choose Wired Enable.
Press OK.
e Press a or b to choose On or Off.
Press OK.
f Press Stop/Exit.
WLAN Enable (wireless network only)
6
If you want to use the wireless network connection, set WLAN Enable to On.
Note
If the network cable is connected to your machine, set Wired Enable to Off.
a
Press Menu.
b
Press a or b to choose LAN.
Press OK.
c Press a or b to choose WLAN.
Press OK.
d Press a or b to choose WLAN Enable.
Press OK.
e
Press a or b to choose On or Off.
Press OK.
f
Press Stop/Exit.