Been trying to print pictures. first one is good, then I start loosing my greens and the pink starts. This usually starts about half way thru the printing process, so the bottom half of my pictures are not the same color as top half. I have changed ink cart -- never mind. I think I just broke it, the plastic cover of the printer was up and the ink cartrige cover was up and it decided to move, running into itself and making a grinding noise. Now all I hear is a computer ding somewhere! Now it has decided to work again, but color is still bad. Anyway, I have changed cartridges, now have 3 color ones open, I dinked around with the type of paper I was using, matte, plain glossy etc. Is there a simple solution - other than the costly one of buying a new printer? Seems I remember something about cleaning the ink cartridge itself? Any help would be appreciated!