Samsung Microwave SMH9187W/XAA Troubleshooting and Repair Help

We’ve put together a list of symptoms for Samsung Microwave model SMH9187W/XAA below. The top three symptoms for SMH9187W/XAA are "Won't start", "shuts off after a few seconds", 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 SMH9187W/XAA Samsung Microwave.