Model of SAK5166, SAK4162, and SDK0301
| | Press 'ON/OFF' botton, it will display '0g' on the LCD | | Press 'ON/OFF' botton four times, hold the fourth time until it displays the inner code on the LCD | | Press 'ON/OFF' botton again, it will display '3000' on the LCD | | Then put the 3kgs calibration weight on the platform, it will display '3000' on the LCD | | The calibration is finished | Model of SAD4181
| | Press '7' and '9' at the same time, then prees 'ON' botton | | When the inner code display on the LCD, press 'tare' botton, it will display '3000' on the LCD | | Press 'tare' botton again | | Put the 3kgs calibration weight on the platform, it will display '3000' on the LCD | | The calibration is finished | Model of SCK0801, SCK0805, and SCK0803
| | Hold the 'tare/on' botton for four seconds until '0'g display on the LCD | | Then press 'tare/on' botton four times, hold it for six seconds for the fourth time, the inner code will display on the LCD | | Put the 3kgs calibration weight on the platform | | Press the 'tare/on' botton again | | The calibration is finished |
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