1. The gas emitted by the engine contains carbon monoxide, which is harmful to the human body. Therefore, do not use hedge trimmers indoors, in greenhouses, or in tunnels where ventilation is poor.

2. When using the hedge trimmer for the first time, it is necessary to seek guidance from an experienced user before starting actual operation.

3. Excessive fatigue can reduce attention and become a cause of accidents. Do not make the work plan too tight. The continuous work time should not exceed 30 to 40 minutes each time, and there should be 10 to 20 minutes of rest time. The daily work time should be limited to no more than two hours.

4. Minors are not allowed to use hedge trimmers.

5. Please read the user manual carefully before use to understand the performance and precautions of the machine.

6. The purpose of a hedge trimmer is to trim hedges and shrubs. To avoid accidents, do not use it for other purposes.

7. The hedge trimmer is equipped with a high-speed reciprocating cutting blade, which can be very dangerous if operated incorrectly. So, when tired or uncomfortable, do not use a hedge trimmer after drinking alcohol.

That's all for this article. I believe you have gained some understanding of the issues to be aware of when using a hedge trimmer.