Celestine M Wyoming , PA May 09, 2015 The alarm never stopped and the digital lights would not adjustable Three screws at the top of the refrigerator were removed and the whole assembly was exposed. I removed the plug attached to the unit and the two screws that were holding the unit together. I removed the multiport assembly and attached the new one. Installed the two screws and attached the whole assembly to the top of the refrigerator with the three screws. 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes