Re:Apple downloads for Samsung Printer

I am trying to download the printer software for my Samsung CLX-3175FN printer. The message indicates it is available from Apple but not currently available from the Software Update Server.

I therefore opted to "re-set the printing system". However; since I had deleted the printer to re-set it I can now no longer download from the Samsung site directly as I have no printer to which to download it! Any ideas how I can re-install my printer without this window popping up and preventing me so far?