Samsung Microwave SMH4150BD/XAA Troubleshooting and Repair Help

We’ve put together a list of symptoms for Samsung Microwave model SMH4150BD/XAA below. The top two symptoms for SMH4150BD/XAA are "Won't start" and "Door won't close". 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 SMH4150BD/XAA Samsung Microwave.