What are the reasons for the inaccurate weighing of electronic loadometer

In the actual use of the weighter will appear in the weighing is not accurate, light is not conducive to the smooth development of the work, more serious will bring economic losses. What are the reasons for the inaccurate weighing of the electronic weighter? Here's a look at it:

Reason 1: there is a problem between the weighing platform and the foundation. Solution: there is debris blocking around the weighing platform and on the ground, or the limit gap is not qualified;

Reason 2: There is a problem with the junction box. Solution: whether the junction box is exposed to moisture, dry it with a hair dryer;

Reason 3: Part of the instrument simulation damage, solution: replace the weighter instrument.