It has recently started ignoring the black ink when used on photo paper and using the colour inks to create what can be described as something resembeling but not quite black... which is annoying as we do 98% black coverage borderless on photo paper.
I am not stupid - done various cleaning calabrations and have even chaged the cartrage. We have always used genuine HP cartrages...
In dispair I emailed HP support -bunch of twats...
Will psot the reply once I get home but they basicaly said
"we believe you want to know how to check if the ink is empty."
I clearly said I have changed the cartage and its still being ignored by the printer...
I have posters to produce GURRRRRRR.
