How to use a hand-cranked hoist

Ensure that the upper and lower hooks are securely hooked, providing basic support for operation.
2. Carefully inspect the condition of the chain, and ensure there are no safety hazards such as twisted links, knots, or entangled chain links.
3. Clear away obstacles surrounding the load to ensure a spacious working area and unimpeded operation.
4. Pay attention to the stress point of the hook head, which should be precisely placed at the center of the inner edge of the hook cavity of the lifting hook to achieve balanced stress.
5. It is strictly prohibited to hang the hook directly on the workpiece. Instead, use tooling such as clamps or dedicated pallets for connection to ensure operational safety.
6. Keep the direction of the force acting on the hand-cranked hoist body consistent with the load, to avoid operational errors or equipment damage caused by lateral forces.
7. Avoid letting lubricating oil penetrate into the friction bakelite sheets, and refrain from using them outdoors during rainy weather to prevent malfunction of the self-locking function and potential accidents.
8. Follow the specifications for the hook opening size of the hand-cranked hoist to ensure its load-bearing capacity and safety performance. 9. During the loading process, the operator should be present throughout to ensure the stability and safety of the hand-cranked hoist
10. It is strictly prohibited to use hand-cranked hoists to carry people or allow lifted objects to pass over people's heads, in order to ensure personal safety.
11. If the manual pulling force is found to be abnormally increased, stop using it immediately and conduct a thorough inspection. If any parts of the hoist are damaged or exceed the rated load, repair it promptly to avoid using faulty equipment.
12. During operation, handle the chain hoist gently to avoid deformation or damage to the equipment caused by throwing, which may affect the use effect.