John P Monument , CO June 25, 2017 Did not heat. Replaced capacitor, diode assembly, and magnetron. Very easy, fix, now I can hard boil water in less than 45 seconds. Easy parts to replace, almost took more time to remove the cover. The supply of magnetrons are decreasing for mine, but I saved close to a minimum of $400 and more like $600 replacing the parts myself than purchasing a new microwave. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes