Over the weekend our kitchen aid superbra stand alone ice maker seemed to not be making ice as fast. Now it appears that it is not making it at all. The water reservoir is filling up, but not ice. When I restarted it by turning off then back on seemed to fix it the first couple times now it is not responding. It has not been cleaned since we move in could this be part of the problem.

I am not sure which one is the model #

uta15nrhs6 or fr2126078-04