I changed my black a while back. Yesturday, I changed my color. Now my black won't work.
I have removed & replaced, it shows full. I have run a test page; it only shows color.
I have tried to print from the printer, my computer, & my cell phone ( hpeprint).
Still no black. only color.
I am guessing that it is the printer, the ink, or the software. Wher do I start?
Richard