What to do if the visual counting machine is inaccurate

If your visual counting machine is not accurate, you can try the following:

Check whether the equipment is clean: the accuracy of the visual counting machine is affected by the lens and light source.

 If the lens or light source is not clean, it will affect the accuracy of the counting machine. Therefore, you can try to clean 

the device to ensure that the lens and light source of the device are clean.

Check whether the material is suitable: different materials have different applicability to the visual counting machine. 

Therefore, if your visual counting machine is not accurate, you can check whether the material is suitable for this equipment.

Check equipment settings: The settings of a visual counting machine may also affect its accuracy. You can check that your

 device is set up correctly and make adjustments if necessary.

Contact the manufacturer: If you have tried the above methods but still cannot solve the problem, it is recommended to 

contact the equipment manufacturer for consultation or maintenance.