My pump is frustrating me. It goes to sleep and shows code 93, like it should. When I try to "wake it up" I get a series of rapid beeps if I push any buttons. All I want to do is run the filtration system without generating chlorine. I can power-cycle the unit, but a new chlorination cycle just starts and my manual tells me that I cannot run just the filtration if a chlorination cycle is in progress. So I wait another hour and when the system finished the cycle and goes to sleep again, I cannot access the buttons. Does anyone know what I am doing wrong? The tissue paper instructions I got with the system are of no help to me.