My pool water was a bit cloudy so I had my water tested and everything was ok except the alkalinity was a bit off. The pool store said to set my IC40 at 100% for 24 hours so I pushed the buttons that it said to push. Now the IC40 when I turn it on goes through the checking of lights on the salt portion, finally all lights turn green, then a minute or so later, the salt light goes out entirely (my salt is at 3200) and the cell light blinks. I've taken it off, didn't see any scale, went ahead and did the cleaning anyway with no foaming at all, and it still does the same thing. I've seen lots of posts on what the salt lights mean but haven't seen a post anywhere that deals with no light at all on the salt portion. Any ideas?