asked Jul 6, 2014 at 3:47am
Hp HP CopyJet Color

Cannot Print (Replaced Ink Cartridge & Print Head)

I have a HP OfficeJet Pro L7780 All-In-One printer that sat un-used for a year (it worked perfectly up to this point). Now it will not print. So, I replaced the black ink cartridge. It still will not print. I replaced the black print head. It still will not print. I am thinking something is clogged. However, when I perform a "clean print heads" the black ink is faint (like in draft quality mode, and the color squares print fine). The print alignment fails. Is there anything else that may be causing the problem?
Did you run a couple of head cleaning sequence ?
by dr-ink on Jul 11, 2014 at 4:12pm Add comment
Yes, I performed several...but the problem continues.
by acydro on Jul 12, 2014 at 3:38am Add comment