Hi, it was actually a CP1215 and once I got over to Melbourne and was able to have a look at it myself, I had it re-installed and running faultlessly in less than five minutes. Not sure what happened there as it was running fine when it left here five months prior. All good now. I imagine the CP1210 would respond in the same way as I think it requires the same additional add-on (which you are now invited to add on through HPs' new Linux driver installer - yay, HP!)

Hope that helps.