Small and medium-sized stacker cranes are widely used in warehousing and logistics, characterized by high efficiency, flexibility, and safety. When using small and medium-sized stacker cranes, the following matters should be noted to ensure their normal operation and extend their service life:

I. Operating Regulations

1. Operators must receive professional training and be familiar with the performance, operation methods, and maintenance knowledge of the stacker crane.
2. Before operation, check whether all parts of the stacker crane are intact, such as tires, chains, and steel wire ropes.
3. During operation, follow the instructions in the operation manual and use the control buttons and handles correctly.

II. Safety Matters

1. Ensure that there are no obstacles in the work area, keep the passage clear, and prevent collisions.
2. Before use, check whether the stacker crane's alarm device and emergency stop button are working properly.
3. During operation, it is forbidden to overload or exceed the speed, and avoid stacking goods too high or unstably.
4. It is strictly forbidden to carry out maintenance or cleaning work while the stacker crane is running.

III. Maintenance

1. Regularly check the key components of the stacker crane, such as bearings, gears, and motors, to ensure their normal operation.
2. Keep the stacker crane clean and regularly clean dust and debris.
3. Regularly lubricate the stacker crane to extend its service life.
4. If there are damaged parts, they should be replaced in time to avoid affecting the performance of the stacker crane.

IV. Cargo Handling

1. Goods should be placed within the load-bearing range of the stacker crane to avoid overloading.
2. Goods should be stacked neatly and stably to avoid tilting or collapse during transportation.
3. When handling goods, pay attention to the size and weight of the goods to avoid exceeding the handling capacity of the stacker crane.

V. Other Precautions

1. Before using the stacker crane, understand the characteristics of the working environment, such as temperature and humidity, to ensure that the stacker crane can adapt to the environment.
2. When the stacker crane is not used for a long time, the power should be turned off and...