My Kenmore coldspot 106.56166500 produces ice, the lights on the emitter board are blinking 2 times stops then blinks 2 times again, no ice comes out the shoot, you don\'t even hear it crushing the ice, and the water works fine. A guest got ice (large cup all the way to the top), then returned to get more ice and it didn\'t work for her?? I\'m ordering a new water filter to be on the safe side to see if it\'s that first off. Then i don\'t know what to do after that??