Dell 3110cn Color Laser Printer - Manual (Page 65)

1 Ethernet port
2 Optional wireless printer adapter socket
To connect the printer to the network, plug one end of an Ethernet cable into the Ethernet port on the back
of the printer, and the other end into a LAN drop or hub. For a wireless connection, insert the wireless
printer adapter into the wireless printer socket on the back of the printer.
Turn On the Printer
Plug one end of the printer power cable into the socket at the back of the printer and the other end
into a properly grounded outlet. 1.
CAUTION: Do not use extension cords or power strips.
2.