Epson aculaser c2000 Administrator's Manual page 148

7. Specify that the RLP extended function (valid when the print
server is SCO-UNIX) will not be used.
For example:
If HOSTNAME currently runs SCO OpenServer Release 5 or
above, it can support the extended remote line printer
protocol. Do you want to turn on the "extended RLP
protocol" support flag?
If you are not sure, answer "n". (y/n)[n]n
8. Specify whether the created printer is to become the default
printer.
For example:
Would you like this to be the system default printer?
(y/n)y
9. Print a file using the "lpr" command.
For example:
lpr -d RPrinter Print-File-Name
8-8
Settings for UNIX