Operators should wear appropriate personal protective equipment, such as safety helmets, work clothes, and protective goggles.Before operation, carefully read and understand the operation manual and safety instructions of the rotor sand mixer to ensure proper understanding and adherence to operating procedures. During operation, never reach into the operating area of the rotor sand mixer with fingers, arms, or other body parts. Stay focused while operating the rotor sand mixer. Operation under the influence of alcohol or fatigue is strictly prohibited. In case of any malfunction or abnormal situation with the rotor sand mixer, immediately shut it down and address the issue. Continued operation under such circumstances is strictly prohibited.