Unplug the Refrigerator. Unplug the refrigerator through the electrical outlet to make sure your basic safety when working within the appliance. Accessibility the Defrost Heater. Carefully get rid of the rear panel or include that conceals the defrost heater assembly. Remove screws or clips Keeping the panel set up. https://appliance-technician02345.howeweb.com/37941512/the-greatest-guide-to-fridge-not-cooling