Printer "read failure" -- unable to open device
Suddenly, after three plus years, we are unable to print. Getting a message from the printer -- "Unable to open device (read failure)!" I've spent almost three houyrs trying to figure this out. It is a wireless connection. I've turned power off and on. I've deleted and re-added the printer (Canon MP610). My only though is about a week ago we added Mountain Lion to the laptop. Using Snow Leopard on the desktop. Any thoughts?
iMac - intel core 2 duo, Mac OS X (10.5.8), parallels installed