What are the common bench scale faults and solutions?

A. Unstable Issues and Solutions
1. Possible Cause: The ground where the scale is placed is uneven or too soft.
Solution: Place the scale on a flat and hard surface. Avoid placing it on soft ground or an unstable platform.
2. Possible Cause: The scale used does not match the weight of the object being weighed, or the weight distribution of the object is uneven.
Solution: Replace the scale with a suitable one or redistribute the items being weighed.

B. Inaccurate Issues and Solutions
1. Possible Cause: The scale tray and sensor need cleaning.
Solution: Clean the scale tray and sensor with a paper towel or cleaning cloth to remove small particles or dust that may block the reading.
2. Possible Cause: The scale system needs recalibration or verification.
Solution: Follow the calibration steps in the scale user manual or contact a professional technician for repair.

C. Other Issues and Solutions
1. Possible Cause: Long-term use or improper storage has caused damage.
Solution: Replace or repair damaged parts in a timely manner.
2. Possible Cause: The battery is old or depleted.
Solution: Replace the battery with a new one or charge it.

In conclusion, when using a scale, it is important to operate it correctly, clean and maintain it regularly, and check and repair it promptly when faults occur. By following the above methods, some scale faults can be effectively avoided, and the accuracy and stability of weighing can be improved.