Well, it doesn't really matter, I guess.
I managed to find this thread which details network printing without Samba, so I've set it up as suggested:http://www.linuxquestions.org/questi...highlight=cups
Don't know why I hadn't found it before, must've been using the wrong keywords. Anyway, use http://localhost:631
and go to 'Jobs'. You should see the URL of your printer if you pass the cursor over it.
Install your favorite postscript driver (adobe do one that works) on your XP or windows 98 box (http://www.marlboro.edu/resources/co...rinting/win98/
on how to get W98 to use internet printing) and use http://your_linux_box_name:631/printers/z600series
as the network path to the printer (substitute your printer name and the path to your printer as indicated above).
It worked for me.