James S Huntsville , AL November 29, 2014 Appliance: Samsung Microwave SMH1622B/XAA-0001 Samsung Microwave Smh1622b/Xaa-0001 / : Samsung microwve se error code. How to replace Assy Control Panel;Smh16. Purchased a new display. Shipping was super fast. Called Samsung first, and they told me they would replace the part for free but had to have a service technician come to the house to fix it and that would not be free. Just buying the part was WAY cheaper than the labor cost for a service call. I replaced it in about 2 minutes.....super easy! Thanks Appliance Parts Pros! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes