Err 2 indicates that stored calibration information has been lost and the scale requires recalibration.
Possible Causes
1.) Battery replacement
2.) Internal memory reset
3.) Power interruption during calibration
4.) Internal memory corruption
Troubleshooting
1.) Remove all weight from the platform.
2.) Enter Calibration Mode.
3.) Use the specified calibration weight.
4.) Complete the full calibration procedure.
5.) Restart the scale.
Prevention
Avoid interrupting calibration.
Replace batteries before they become completely discharged.
Store the scale in a stable environment.
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