We live in Mexico and installed an undercounter Sears Microwave and today we had a weird power surge which blew out my surge protector on my computer and also caused the microwave to stop working. No blinking light, nothing, and the switch panel is dead. Is there a fuse inside the unit that can be replaced? It has been in a year and worked fine but we had friends who had a power outage on the same line and their microwave, while older, was fried too.