William H Rockledge , FL April 21, 2015 Ice cube maker would not work red light flashed about every two seconds Following your advice, I ordered the Control/Electronic parts you recommended (Optics Transmitter and Receiver), made the replacement in about 10 minutes and turned it on and "poof" ice cubes! Thanks 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes