Canon PIXMA MG7150 touchscreen stopped working, and the 'electrical hazard' light is on. What to do?
Yeah, so I have a Canon Pixma MG7150 printer, and it's touchscreen stopped working. After the last time I used my printer I shut it down and unplugged it from the wall. Now, three weeks later, I plugged it back in and the 'electrical hazard' light li...