Samsung Microwave SMH7174WC/XAA Troubleshooting and Repair Help

We’ve put together a list of symptoms for Samsung Microwave model SMH7174WC/XAA below. The top three symptoms for SMH7174WC/XAA are "Won't start", "Door won't close", and "Door stuck closed". 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 SMH7174WC/XAA Samsung Microwave.