IBM INFOPRINT 6500 - Manual (Page 158)

Chapter 5 SCO Setup
158
If it is the system default, then all jobs submitted without a
printer name will go to this printer. If it is not the system default,
it must be specified when printing. Type y or n and press Enter
or Return.
The printer is now installed and ready to print.
6. From a shell prompt, use this command to test the printer:
#lp -dprint_name file_name
where print_name is the name of the printer you created and
file_name is the name of an appropriate file to test print.
Troubleshooting
This installation procedure assumes that the Ethernet adapter is
configured with the correct IP address, subnet mask and gateway
(if required). In addition, the administrator can ping and telnet to the
Ethernet adapter from the server console.
NOTE: If this is not the case, use the printer front panel or the
IPAssign utility to configure the Ethernet adapter before
proceeding.