Richard K Sterling Heights , MI September 06, 2014 Appliance: Model SAMSUNG SMH8165W MICROWAVE OVEN Samsung microwave oven with a 5e (or se) error code defective keypad I 'Googled' the error information and saw many articles with repair videos. The fixes worked for a while but the alarm came back with increasing regularity. I found a Google video that showed a handyman replacing the defective membrane keypad and was impressed by how simple it was. I ordered a replacement keypad from you and installed it immediately. It has worked perfectly since. 13 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes