Hello all. I have same IC40 chlorinator and the low salt and red and good salt green are BOTH flashing and the FLOW red light is on. The flow is fine... i cleaned it out with MA and its still lit up like a Christmas tree with these lights flashing that shouldnt be. Now i do have to say the water temp is at about 55degrees. I just dont remember this being such an issue in years passed. Is all this due to water temp? My salt level is at 3400 so that checks out too.