Epson C82378 Administrator's Manual page 250

An extra account is generated when using the dial-up network.
Cause
NetWare is set to Enable
even though you are not
using the NetWare.
How to acquire an IP address.
In order to acquire your IP address, you need to apply with the NIC
(Network Information Center) in your country. You may need to ask
your system administrator for more information.
What to do
Set NetWare to Disable in the NetWare
screen of the EpsonNet WebAssist.
Troubleshooting
15-4