1.维修前，切断电动扭剪扳手的电源。

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

2.保持电动扭剪扳手的本体清洁，并注意通风口的平滑度。

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

3、定期检查电源线、电源插头、开关是否完好，刷握是否松动，碳刷是否磨损，磨损线是否断裂。如果碳刷磨损严重，须更换。

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.不要让电线接触热源和油脂，以免电线被划伤、割伤或损坏，从而导致不正常使用。

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77779193永利首页网址。不使用时，将头部放入铁盒中，并及时返回仓库。

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77779193永利首页网址时要保持警惕，注意你在做什么，保持清醒。不要在疲劳、药物、酒精或反应下操作。操作过程中的分心可能会造成严重的人身伤害。使用装置。始终佩戴护目镜。使用防尘口罩、防滑鞋、头盔、听力保护装置等可以减少人身伤害。避免突然启动。插入插头时，确保开关处于关闭位置。将手指放在已通电的开关上或在开关打开时插入插头可能会造成危险。将闲置的电动剪切扳手存放在儿童接触不到的地方。不要让不熟悉电动剪切扳手或不了解这些说明的人操作。

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.