I got this from Garth at ET 1
The 1200 knows how to connect only to a networked printer that support PostScript printing via the IPP protocol -- those tend to be pretty high-end printers (e.g. the HP LaserJet 5100tn).
If you have such a printer, you would need to connect the eBook to an Ethernet hub that has network access to the target printer.
I'm not sure if my printer is "high end." I'm going to check it and see.