How to calibrate the postal shipping scale SF-803 30kg 1g?

Calibration 

1. Put the scale on a flat platform

2. Turn on the scale, press the “MODE” for five seconds, the display will show the capacity of factory setting.

3. Press the “MODE” again, the display will show CAL and flashing calibration value, please put counterweight on the platform according to the data that display show.

4. The scale will show another calibration value after the readout is stable, please again put counterweight on the platform according to the data that display show. The display will show “PASS”after the readout is stable.

5. If loading weight is not stable or you stop calibration, the scale will show “Err” and auomatically turn off after one mintute.

6. If you fail in calibration, the scale will show “Err” and auomatically turn off

7. You can press ON/OFF to stop calibration.

Detail operation,please kindly the YOUTUBE link https://youtu.be/tPBx-eKLgUE

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