AXIS 1440 print server

[Thomas Carlson]

I have an Epson SP750 printer connected to my network with an AXIS 1440 
print server.  I can print to it from Macintosh OS X and OS 9 (and 
through MOL) just fine.  Can't get my YDL 3.0 box to work with it, 
though.  I'm trying to connect to it with redhat-config-printer utility 
as follows:

Queue type: Networked UNIX (LPD)
Server: IP address of the server.
Queue:  lp
I have chosen the Epson Stylus Photo 750 driver from the presented list.

Keep getting an error: lpr:  unable to print file:  
service-error-service-unavailable.  What am I doing wrong?

Tom