Printer head is not compatible with all in one printer.
I just bought a new computer. I installed the all in one printer that we have had for a few years onto the new computer. The printer came up with a message that the printer head is not compatible with the all in one printer. After uninstalling and reinstalling I looked up the troubleshooter and it said to clean the printer heads. I did exactly like the directions suggested. I reinstalled the printer head and the same message appeared. I then changed ink carter ages and the same message keeps coming up. I am stumped. It is a 515 model.