Dennis M Lawton , OK August 30, 2016 Appliance: Samsung Built-In Microwave Oven SMH9207ST/XAA-0001 Samsung Microwave Smh9207st/Xaa-0001 / : The light button broke. How to replace Microwave Select Button. Replaced it 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes