The electronic weight cannot be weighed to full load

A. Check whether the sensor output signal value is within the standard. B. It is not in the standard, please refer to item 10, 1 for supplement. C. If it cannot be compensated, please check whether the sensor is defective. (please follow item 8 for test) D. If the sensor is unstable or unable to be compensated after compensation, please replace the sensor E. Check the interior for wire or protective device interference F. Whether the battery current is above 6V G. Whether the replacement of L/C is caused by defective sensor.