My HP printer works on my Windows computer but when connected to my iMac only prints black, why?
My old HP printer, model Deskjet 970cxi, works on my Windows computer. However now I have an iMac Mountain Lion, OSx 10.8 and when I connect the printer it only prints black, not colour. Does anyone know why? I can't see how to change the print setting to colour.
iMac, OS X Mountain Lion (10.8.2)