Brother MFC 7840W - Manual (Page 36)

Control panel setup
29
3
Wired Enable (MFC-7840W wired network only)
3
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 (MFC-7840W wireless network only)
3
If you want to use the wireless network connection, set WLAN Enable to On.
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.