1. First, check whether the equipment connection is normal and ensure that all cables are firmly connected, and then check whether the power supply of the equipment is normal and ensure the power supply is stable.

2. Then check whether the software of the equipment has been upgraded to the latest version. If not, you can try to upgrade the software.

3. Secondly, adjust the parameter settings of the equipment to reduce the shaft speed.

4. Finally, check whether the equipment parts are damaged or worn, and replace the parts if necessary.