How to troubleshoot the abnormal vibration of the equipment during use?

Abnormal vibrations may be caused by the following factors:

Loose mechanical components: Check if all mechanical components are securely fastened, especially connectors and fasteners. 

Bearing damage: Check if the bearing is damaged and replace it if necessary. 

Motor issue: Check if the motor is working properly. Motor damage or imbalance can cause vibration. 

Equipment imbalance: Check if the equipment is placed on a stable horizontal surface to ensure balance. 

Operational error: Ensure that operators use the equipment according to the correct operating procedures and avoid vibrations caused by improper operation.