Make sure the machine is off before connecting an Ethernet cable.
Make sure the Ethernet cable is connected to a hub. Do not connect to a network switch.
Use the following Ethernet cables.
When using 100BASE-TX/10BASE-T:
Unshielded Twisted Pair Cable (UTP) or Shielded Twisted Pair Cable (STP) and Category type 5 or more
When using 1000BASE-T:
Unshielded Twisted Pair Cable (UTP) or Shielded Twisted Pair Cable (STP) and Category type 5e or more
Connect the Ethernet cable to the Ethernet port on this machine.
Connect the other end of the Ethernet cable to the network connection device.