The crane has a simple structure and is easy to operate. It is an essential lifting tool for factory workshops, logistics transportation, and home decoration. In order to ensure the safe operation during use, we need to pay attention to the following points.

1. After the first lifting, tighten the 1000 pound nut again. In future lifting operations, it is also necessary to regularly check whether the lifting nut is loose.

2. The engagement and disengagement of the clutch must be carried out in an unloaded state, and the stroke must be ensured to be.

3. It is not allowed to disengage the clutch with load and slide down.

4. The travel switch is used as a safety limit and cannot replace the work switch for frequent use.

5. When carrying out lifting operations, the staff upstairs and downstairs must cooperate closely and it is strictly prohibited for people to stand under heavy objects during the lifting process.

By following these precautions, you can easily use the crane for lifting operations.