1. Operation and use
1. Overload use is not allowed.
2. Before use, check the hook, chain, brake device, and other mechanisms, pull the small chain to check whether the brake device is running.
3. When lifting the money, check whether the hook is hung firmly. It must not be hung on the tip of the hook. The chain must be vertical and not twisted so as to avoid jamming the chain during lifting and causing an accident.
4. When the hand zipper is not moving, do not pull it violently, let alone increase the number of people.
