Benjamin D Spotsylvania Courthouse , VA September 29, 2018 Appliance: Maytag 30" Built-In Electric Oven Self-Clean Non-Convect MEW6530DDS19 Maytag Oven Mew6530dds19: Some of the buttons on the keypad did not work (2 3 9). How to replace Oven Control Board With Convection. Replaced front panel and motherboard 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes