Epson 802.11g Reference Manual page 151

Open your browser, and then type in the IP address of the
network interface directly. Do not run EpsonNet Config
for Windows or Macintosh.
http://IP address of network interface/
Example: http://192.168.100.201/
Note:
To check the IP address of the network interface, use EpsonNet
Config. For details, see "About EpsonNet Config" for Windows
users, or "About EpsonNet Config" for Macintosh users.
Note on NetWare setting:
From any NetWare client, log in to the target NetWare server
or NDS context with supervisor privileges.
You cannot create a print server, print queue, or printer with
Web-based EpsonNet Config. You must create these objects
before using Web-based EpsonNet Config.
3. Click TCP/IP under Network on the Configuration menu to
display the TCP/IP setting screen.
Note:
If you want to configure a protocol other than TCP/IP, see
"Configuration - Network Screens".
4. Select a method for acquiring the IP address. When you select
Auto, DHCP becomes available and assigns an IP address
automatically. If you want to set the IP address manually,
select Manual.
Note:
The network administrator must check any changes made to the
IP address settings.
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