Robert P Macomb , OK September 30, 2020 Appliance: Samsung Refrigerator RB217ABBP/XAA-0000 Samsung Refrigerator Rb217abbp/Xaa-0000 / : Slide tray rail broken.. How to replace Refrigerator Support Guide Rail Front. Ordered the part needed. Unscrewed the broken pieces and replaced with new piece. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes