Michael A Chicago , IL May 14, 2019 Appliance: Samsung Refrigerator RS2555SL/XAA Samsung Refrigerator Rs2555sl/Xaa / : Hinge and door cam riser. How to replace Refrigerator Door Hinge Cam Riser. From the video it was a lot of help. Completed the project in 30 minutes. Thank you AppliancePartsPros. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes