(Redirected) Dell 2155cdn stopped printing

My 2155 printer is operating via a local network. All was ok until a couple of days ago it stopped printing. When I ask to print, the pc is recognising it and says it is ready. Press print and nothing. I look at the "print queue" screen which notifies me there are "0" documents waiting for me.

I have tried re-installing, switching on and off the printer, the router and of course the pc. Totally lost.....any help would be appreciated.