1.維修前，切斷電動扭剪扳手的電源。

1. Before maintenance, cut off the power supply of the electric torque wrench.

2.保持電動扭剪扳手的本體清潔，并注意通風口的平滑度。

2. Keep the body of the electric torsion wrench clean and pay attention to the smoothness of the ventilation opening.

3、定期檢查電源線、電源插頭、開關是否完好，刷握是否松動，碳刷是否磨損，磨損線是否斷裂。如果碳刷磨損嚴重，須更換。

3. Regularly check whether the power cord, power plug, and switch are intact, whether the brush holder is loose, whether the carbon brush is worn, and whether the worn wire is broken. If the carbon brush is severely worn, it needs to be replaced.

4.不要讓電線接觸熱源和油脂，以免電線被劃傷、割傷或損壞，從而導致不正常使用。

4. Do not let the wires come into contact with heat sources and grease to prevent them from being scratched, cut, or damaged, which may lead to abnormal use.

5.小心操作電動扳手。不使用時，將頭部放入鐵盒中，并及時返回倉庫。

5. Handle the electric wrench carefully. When not in use, put the head into the iron box and return it to the warehouse in a timely manner.

操作電動扳手時要保持警惕，注意你在做什么，保持清醒。不要在疲勞、藥物、酒精或反應下操作。操作過程中的分心可能會造成嚴重的人身傷害。使用裝置。始終佩戴護目鏡。使用防塵口罩、防滑鞋、頭盔、聽力保護裝置等可以減少人身傷害。避免突然啟動。插入插頭時，確保開關處于關閉位置。將手指放在已通電的開關上或在開關打開時插入插頭可能會造成危險。將閑置的電動剪切扳手存放在兒童接觸不到的地方。不要讓不熟悉電動剪切扳手或不了解這些說明的人操作。

Be vigilant when operating an electric wrench, pay attention to what you are doing, and stay alert. Do not operate under fatigue, medication, alcohol, or treatment reactions. Distractions during operation may cause serious personal injury. Use safety devices. Always wear protective goggles. Using dust masks, anti slip safety shoes, helmets, hearing protection devices, etc. can reduce personal injury. Avoid sudden startup. When inserting the plug, make sure the switch is in the off position. Placing fingers on a powered switch or inserting a plug when the switch is turned on may pose a danger. Store unused electric shear wrenches out of reach of children. Do not let people who are not familiar with electric shear wrenches or do not understand these instructions operate them.