After reading the experiences of others online I thought the problem might be the optics (infrared) so I replaced the receiver since it was relatively inexpensive and easy to change. That did NOT fix my problem. If your Ice-maker is producing ice at all, it's not likely to be the optics. So, I decided the problem must be something related to cycle time and that by default must be in the Ice-maker itself. In my situation, that turned out to be correct. I ordered the part shown, which was as easy to install as the infrared receiver and presto, problem solved.