I recently purchased a new HP97 tri-color cartridge (for HP Deskjet
6980) and gave it its first refill today.  Unfortunately the ink level
registered empty before I got around to refill it.
Well, after refilling it, the printer will not print. It will not

Hi to Everyone,
My old HP DJ1120C is mostly used under Debian Linux. However, under
Linux, there is no head alignment function available. So, each time I
replaced the ink cartridges, I had to connect my printer to an old PC

My HP 1022 Laser Jet has suddenly started producing pages of garbage when I
try and print a single page. Can I clear its memory in some way?