Laird R Fuquay Varina , NC January 02, 2022 Appliance: Samsung Refrigerator RSG257AARS/XAA-0000 Samsung Refrigerator Rsg257aars/Xaa-0000 / : Samsung freezer door hinge cam riser broke.. How to replace Refrigerator Upper Hinge Cam Riser. I used the AppliancePartsPros website to identify and order the part. The part arrived on time as promised. I used the video instructions which worked very well. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes