... it; press discharging button to come to discharging process, the discharging light of control-box is on, the discharging will stop if ... set in 1, it will start to add up the packing weight with the last total weight;If ... set in 0, it will start to add up the packing weight from 0.If you want to ... , pressENTERone time to display SET 19 and clean up the total weight, and pressESCto return weighing status. ...