Wayne T Victorville , CA June 10, 2019 Appliance: Samsung Side By Side Refrigerator RS2630SH/XAA Samsung Refrigerator Rs2630sh/Xaa: Door kept opening. How to replace Refrigerator Door Hinge Cam Riser. My daughter replaced the two cam risers for the door. It only took 15 minutes and fixed the problem. The door now closes and stays closed. A few times after coming home the door was found open and several items had to be thrown out. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes