Jenn-Air Microwave M170B Troubleshooting and Repair Help

We’ve put together a list of symptoms for Jenn-Air Microwave model M170B below. The top symptom for M170B is "No heat". Click on your symptom to see what causes it and how to fix it. With step by step instructions, repair info, and how-to videos, you’ll see just how easy it is to fix your broken M170B Jenn-Air Microwave.