Testing a printer on a Print server device.

Telnet to the printer:

telnet 172.30.1.37 9100 (Single port or port 1 on a three port.)

telnet 172.30.1.37 9101 (Second port.)

telnet 172.30.1.37 9102 (Third port.)

Then type some crap.

then hit <ctrl> ]

Whatever you type, then exit, it prints out.