Richard S Missouri City , TX November 15, 2014 Appliance: Samsung Refrigerator RF4287HAWP/XAA Samsung Refrigerator Rf4287hawp/Xaa / : Broken shelf ib my samsung refrigerator. How to replace Assy Shelf-Insert Ref Fo. Ordered part and fixed it myself.took 3 mins to complete. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes