Sharon C Rutledge , TN December 05, 2020 Appliance: Model SAMSUNG MICROWAVE SMH9207ST The vent/light buttons were broken and pushed into the microwave. The functions of vent and light still worked however if I used a chopstick! Found exactly the right replacement part here, viewed a YouTube video and fixed it. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes