Everstar Ice Maker. It has quit making ice. Yesterday I noticed it the ice was melting and not

Question

It has quit making ice. Yesterday I noticed it the ice was melting and not being replaced. It is running and I hear the water coming in. I purchased it from Home Depot last fall and it was a unit that had been returned so I have no manual. They had it serviced and covered it for 90 days. It has worked fine up until yesterday!