I'm using the Hayward Sense & Dispense system with a Goldline Pro-Logic controller. I adjusted the pH level in the Maintenance menu from 8.0 to 7.8 and now I'm getting the "pH Calibration Error - Check System" message. The manual states that I will get this error if the test result is different from the measured level by +/- 1.0 or more or I need to clean/replace the probe. I have cleaned the probe and since I got this error after I adjusted the test result by 2.0 from the measured level, I'm guessing that is why I'm getting this error.
I tried turning the Pro-Logic off; removing the BNC connector for the pH probe on the Sense and Dispense and waiting 24 hours for the system to timeout and turn back on and I still have the error being displayed.
What do I do to remove the error message?