Anchun H Wichita , KS July 11, 2016 Appliance: Samsung Microwave SMH9187ST/XAA Samsung Microwave Smh9187st/Xaa / : Se or 5e error code. How to replace Microwave Control Panel Assembly. I had the SE or 5E error code on my Samsung model SMH9187ST microwave oven. I ordered the Part #: DE94-02001C from AppliancePartsPros. I replaced the Touch Control Panel just followed the instructions of the YouTube video (https://www.youtube.com/watch?v=_yWSU0kTkTg) . It is easy to repair and my microwave now works fine again. Thank you for your great services. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes