Epson C82378 Administrator's Manual page 262

4. Click Protocol, and then click Add.
5. In the Select Network Protocol dialog box, click Internet
Protocol (TCP/IP), and then click OK.
6. Verify that the Internet Protocol (TCP/IP) check box is
selected. Then double-click Internet Protocol (TCP/IP) and
set the IP address, subnet mask, etc. correctly.
Installing Protocols
A-4