@HPSupport I am at a loss. I have an HP7520. I have changed all the inks, aligned the printer and cleaned the printheads and I am still getting light grays on the test page where it should be black. It shows all the ink levels to be fine. What am I doing wrong?
@HPSupport [TYPE YOUR QUESTION HERE] #hppsdr#ijkhelp
I have changed all the inks, cleaned the printheads, aligned the printer, and still the test page comes out with light grays where there should be blacks. what am I doing wrong?