When I press the set button for 3 seconds, I see the set value. By pressing the set button, the value increases, up to 99 for RX. What does this 99 mean and how can I lower it again?
The provided manual for the MICRODOS MP2SP-SPEEDY-PH Multi Peristaltic Dosing Pump primarily discusses pH settings and calibration, with setpoint values ranging from 6.0 to…