Jim B South Windsor , CT August 13, 2016 Appliance: Samsung Refrigerator RF266AERS/XAA-0001 Samsung Refrigerator Rf266aers/Xaa-0001 / : Ice was forming together in freezer. How to replace Refrigerator Sensor Cover. Moved sensor back into proper position using existing sensor bracket and new sensor bracket mount. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes