Test Page on HP photosmart 1500 series

My grandparents recently bought a new computer desk, and as their local tech, I set up their system for them again. However, after it was all moved, we’ve run into an odd problem. Every time the printer powers on(cause my grandfather insists on shutting EVERTHING down at night) it prints a printer head alignment test page. I’ve completly run out of ideas on how to fix it. The printer seems to have no interface to change these options on, and it does it even when not connected to the computer, so it must be a setting specifically on the printer itself. However, I have tried changing all the settings in the printer/scanner section of the computer, just to make sure, still nothing has fixed it.