Every day my read out said high salt. In addition, the check cell and making chlorine light is out. The salt test is 3,800 and the water is dull. The unit was put in last March and the run setting is on Auto. If power it off, the chlorine light will come on. I do not read anything in the handbook about this matter. Why would the check cell light be coming on? I've checked all the wiring and it is OK.