Hi everyone! I bought a house with a pool and it has an inground cleaning system called a Caretaker 99. The system worked great last year and I am suddenly having some problems. There is an electrical box with a knob on the side that allows you to change the amount of time it cycles through each cleaning station. All of a sudden the "Transition Indicator" light on the side of the box stays lit permanently and the unit was cycling through the stations and never stopping at a station. I have called Zodiac, which apparently purchased the CareTaker company and they sent me a new "UF- Sensor Plate Assy". I replaced the part and it did not fix the problem. Now the "Transition Indicator" light still stays on permanently and it's stuck at a single station. Any thoughts? My pool guy doesn't work on the units and no one in my area seems to work on them either.