I have run all of the maintenance cycles, multiple times over a week period; but nothing resolves my missing row of black print ink. Only the top half of all printed lines print, so you can't read the words. Every time I print the test page, the same black lines are missing from the grid pattern of black ink.
I have run almost all of my blank ink out just running the deep clean over and over. Are there other ways to take parts out and clean them?
