Auto tuning: function calculates the most effective integer for PLD and ARW automatically. auto tuing can start while temperature is rising or after set temperature is reached. to start auto tuning
press"auto"key for 4 seconds until the "beed"tone. it begins to function with the auto indicator light flashing and completes its function as the auto light turns off.if you want to stop auto tuning, press the "auto" key for 4 seconds during auto tuning function