Gerald P Pickerington , OH October 26, 2014 Appliance: Samsung Microwave SMH8165ST/XAA-0000 Samsung Microwave Smh8165st/Xaa-0000 / : Se code. How to replace Microwave Switch Membrane. Ordered new touch pad, peeled old one off and stuck new one on. Hooked it back up and worked. Part was here in two days and was exact match. Thanks. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes