What to do if your digital scale has an Error Code

If the electronic scale displays Err H. Description: Power-on zero point is too high (higher than maximum capacity + 10%), displayed only when set to certified specification. Cause: No sensor connected, sensor wire broken, sensor zero point offset. Solution: Check sensor wiring, re-calibrate. If the electronic scale displays Err L. Description: Power-on zero point is too low (lower than maximum capacity 10%), displayed only when set to certified specification. Cause: No sensor connected, sensor wire broken, sensor zero point offset. Solution: Check sensor wiring, re-calibrate. If the electronic scale displays Err N. Description: Unstable internal value. Cause: No sensor connected, sensor wire broken, vibration source in the use environment. Solution: Check sensor wiring, use in a stable environment. If the electronic scale displays -OL-. Description: Weight overload, weight exceeds maximum capacity + 9d. Cause: Excessive load on the scale surface. Solution: Remove the load on the scale surface. If the electronic scale displays Err 4. Description: EEPROM read failure. Cause: EEPROM damaged. Solution: Replace EEPROM. If the electronic scale displays Err 10. Description: Calibration failure. Cause: No weight added during calibration, abnormal AD data reading. Solution: Add weight during calibration, check . If you have difficulty calibrating, please refer to the user manual or contact us. Our after-sales email is: sales_4@cznewtonscale.com / sales@cznewtonscale.com