Buffalo Network USB Print Server LPV3-U2 User Manual page 5

Configure the USB Print Server by double-clicking on the
corresponding Print Server. This will open the USB Print Server's
properties.
The name of the USB Print Server can be changed by entering a new
name in the 'Server Name' field. The Password and Port names can
also be changed if desired. Record the name and port for later use.
NOTE: The 'Password' option sets a password for the LPV3 Manager
and web-based administration tool.
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