Was getting the constant "check cell / clean cell" blinking light so after cleaning and checking my 7 year old cell I decided to replace it (SC-60 with RC -52). Upon today's replacement I now get "check cell" warning along with an occasional "low amps". I have my system on boost and the power reading is 17v - 3.8 amps with salt currently at 2900. Temp, 86. Power level 2. 25000 gallon pool. Runs on 220.