Samsung Microwave MW730BB Troubleshooting and Repair Help

We’ve put together a list of symptoms for Samsung Microwave model MW730BB below. The top symptom for MW730BB 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 MW730BB Samsung Microwave.