I have a problem with my printer. HP PHOTOSMART 5510. I replace one Black ink cartridge or I replace all of them I think, but my printer does not print black anymore. I was reading some of the postings on this forum and noticed other people
are having the same problem. I have tried different fixes but none of them work. Does anyone has been able to fix this problem. And if you have, were you able to get it fix? please someone reply.