One of the bays in my 3-bay SS has completely nothing happening when spot free is selected. All of the other functions in that bay are functioning great. Spot free is working in the other two bays...along with everything else. The rotary selector was a little worn, and I thought that could possibly solve the problem, but it didn't. I don't know what I'm missing, but any advice that could help to point me in the right direction? I'd really appreciated it. I quickly checked for loose connections, but I didn't find anything. I don't know if it's a continuity problem in the wiring, or component failure? Absolutely nothing happens anywhere when that function is selected, and it just continues to count down with no spot free.