Printer worked OK until yesterday. Would print black photo but not regular black. Gave no error message. Replaced black ink cartridge. Still wouldn't print black. Cleaned printhead per instructions. Now getting printer ink error message. Suspect I may have screwed up printhead, but I've successfully done this before. Don't want to spend $73 + shipping for a new printhead if problem with with printer itself. How can I determine if print problem is related to printhead or not?
Anyone successfully use 3rd party printheads, like from Amazon or ebay?
Thanks,
Bill