Unfortunately, the only repair for the lights is to buy the entire descender unit. No problem as it is an easy install. Remove the trim ring and two 1/4” fasteners. The dispenser is held by three of the same kind of fasteners. Unplug the wiring harness and reassemble. Repair complete. This new unit even fixed the water dispenser that used to come blasting out like a firehouse. Now it is WAY better. Ordered on Friday and it arrived on Saturday. In 15 minutes I was back in business.