I have just been trying to print some photos of my grandaughter and they are coming out very dark and grainy. i have cleaned the heads but still the same. They are usually very good and I have done loads of photos but they are bad today. it is an Epson R300. Anyone any idea what's wrong? When they are shown on preview they are fine, only when printing they are dark.
Print a test page and it will show if any colours aren't printing correctly, if that is all printing fine, try printing through a different photo editing programme or even MS Word Or MS Publisher