The calibration method of Kaifeng little black horse pricing scale is to press "524 1 1" and then press the "peel" key when the machine is turned off to zero. Press "Return to Zero and Peel" after the weight is filled, and the electronic scale will display the weight of the weight on the scale at this time, and the calibration is completed. Calibration of unsealed TCS _ * *: enter 524 1 1 (or press 524. 1 1 or 576.60 for 57660 with decimal point)-peel-repeatedly press 1 to 06-03- press 3. 438+0 (or 57660 with decimal point, press 524. 1 1 or 576.60)- peel-repeatedly press 1 to 06-03- press 3- release weight-enter weight CALT0-set to zero-when "-"appears. If you continue to press 1 or enter 2400 unchanged, the weight window will display 0, the unit price window will display CAL, the amount window will display 00.00.00, and then press 1, the weight window will display 0, the unit price window will display CALT0, and the amount window will display 0. Place the weight and enter the weight value. Press zero to open the package: start-input 524 1 1 (or 57660)- peel-input 1 select the range-put the full range weight-set zero-turn off O0.