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相关系统作业时的注意事项 · T00343301

 Precautions when operating related systems相关系统作业时的注意事项

1. Braking system制动系统
1 The brake system is one of the most important safety components. When handling parts of the brake system, please follow the instructions and notes in the brakes section of this repair manual.制动系统是最重要的安全组件之一，处理制动系统的零部件时，请遵循本修理手册中，关于制动器章节的说明和注释。
2. Chassis底盘系统
1 The chassis system is the component that affects the running performance of the vehicle.底盘系统是影响车辆运行性能的组件。
2 After installing the undercarriage-related components, they must be positioned to ensure correct installation angles and dimensions.安装底盘系统相关部件后，须进行定位以确保正确的安装角度和尺寸。
3. electronic control unit电子控制单元
1 Before welding operation, the negative terminal of the 12V battery must be disconnected.焊接操作前，必须先断开蓄电池负极。
2 Never expose the electronic control unit to ambient temperatures above 80°C. When the maintenance environment temperature may be as high as 80°C, the electronic control unit should be removed.切勿将电子控制单元暴露在80℃以上的环境温度内，当维修环境温度可能高达80℃时，应将电子控制单元拆下。
3 Never drop the electronic control unit or subject it to severe vibration.切勿将电子控制单元跌落，遭受剧烈震动。
4 The electronic control unit must not come into contact with the welding electrodes.电子控制单元不得与焊接电极接触。
4. When repairing an accident vehicle, handling the electronic control unit维修事故车时，对电子控制单元的处理
1 If the control unit shell is obviously deformed or the wiring port or circuit is seriously damaged, the electronic control unit must be replaced.若发生控制单元外壳明显变形或接线端口、电路严重损坏时必须更换电子控制单元。
5. 12V battery蓄电池
1 Before welding, the negative terminal of the 12V battery should be removed.焊接前，应拆下蓄电池负极接线柱。
2 When operating with an open flame near the 12V battery, the 12V battery should be removed first.在蓄电池附近进行明火操作时，应先拆下蓄电池。
6. air conditioning system空调系统
1 It is prohibited to weld on air conditioning components filled with refrigerant. Thermal decomposition will produce highly toxic and irritating steam. If overheated, air conditioning components will explode.禁止在充注有制冷剂的空调部件上进行焊接，热分解将会产生具有强烈毒性和刺激性的蒸汽。如果过热，空调部件将会爆炸。
2 If welding operations are required near refrigerant hoses, the refrigerant must be drained from the air conditioning system.如果需要在制冷剂软管附近进行焊接操作，必须排空空调系统中的制冷剂。
3 Recycling refrigerant from the air conditioning system must follow the relevant operating instructions.回收空调系统制冷剂必须遵循相关操作说明。
4 Protective gloves, protective glasses and safety shoes must be worn to avoid frostbite caused by refrigerant contact with eyes, hands and skin.必须佩戴防护手套和防护眼镜并穿好安全鞋，避免制冷剂与眼睛、手和皮肤接触导致冻伤。
5 Splashing liquid refrigerant into the eyes may cause frostbite, clouding of the eye lens, corneal perforation, and even blindness. If it accidentally gets into your eyes, rinse immediately with eyewash or water, do not close your eyes for at least 15 minutes, and seek medical attention immediately.喷溅的液态制冷剂入眼可能会导致冻伤，致眼球晶体浑浊，角膜穿孔，甚至失明。如果不小心入眼，应立即使用洗眼液或清水冲洗，至少15分钟不得闭眼并立即就医。
6 Contact between splashed liquid refrigerant and skin may cause frostbite. Soak the injured area in warm water to rewarm it. Do not rub it and seek medical attention immediately. After frostbite occurs, clothing may stick to the skin!喷溅的液态制冷剂与皮肤接触可能会导致冻伤，将受伤部位浸泡于温水中复温，禁止涂擦并立即就医。发生冻伤后，衣物可能会粘贴到皮肤上！
7. air bag system安全气囊系统
1 If welding is performed, all airbags and seat belt tensioners need to be removed. If there is a possibility of impact on the "front airbag impact sensor" and "side airbag impact sensor", the impact sensor needs to be removed.若进行焊接作业，需拆卸所有安全气囊及座椅安全带张紧器。如果有可能对“前安全气囊碰撞传感器”和“侧安全气囊碰撞传感器”造成冲击，则需要拆下碰撞传感器。
2 After every accident, inspect the seat belt system.每次发生事故后，都要检查安全带系统。
3 If damage occurs, it should be replaced in time.若发生损坏，应及时更换。