The following phenomena in the electronic scale should be suspected to be the fault of the load cell:

(1) The electronic scale does not display zero, and the display keeps flashing.

(2) After the electronic scale displays zero, the weight is added and the weighing number is not displayed.

(3) The electronic scale weighs inaccurately, and the displayed weighing number is inconsistent with the number of weights added.

(4) The repeatability of the electronic scale is not good. If the same weight is added, sometimes the weighing is accurate, sometimes the weighing is not accurate.

(5) When the electronic scale is empty or loaded, the displayed number is unstable, drifting or jumping.

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