Kevin F Odessa , TX December 03, 2016 Appliance: Samsung Microwave Hood Combo SMH9151W/XAA-0000 Samsung Microwave Smh9151w/Xaa-0000 / : Se error (keypad problem). How to replace Microwave Grease Filter. Person on chat was very helpful.Ordered parts around noon I think. had a tracking no by end of day parts in a few days. Much faster than I thought. Today started repair. New part and old part had the same number. There were 3 tabs that had to be removed with saw blade and metal frame had to be modified for new touch pad. if they have a new metal plate id prob order with the touch pad if I ever get error. will save your site if I need other parts if I did not need to modify id had finished in under 15 min had to go out to the shop to make changes that took mabe 15 min 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes