Hi my kenmore dish washer is on lock and i cant unlock it so i removed the back panal of the door so i can clean the interior control panal but i dont know how to remove the back of the control panel i dont see any screws holding it down but i can pull it off ? can anyone help me and tell me how to remove the back of the control panel so i can get at the wires ? its a kenmore model 665 15829

Bobby R, December 2015