Hp psc 2210

My printer was working perfectly until I changed the ink cartridges. Now it continues to give me the"press enter to align cartridges" message. I have followed the instructions to align and the message continues after printing a sample page. Additionally, I have disconnected the printer from the computer, electricity; removed and replaced the cartridges.

I have been able to print from my computer, but unable to make copies.
thanks,
cindy