1、使用时如发现交流接触器吸合不实，说明电网电压过低，用户应该首先解决电源问题，电源正常后方可使用。
1, if discover when using ac contactor and false, that power grid voltage is too low, the user should first solve the problem of power supply, power supply is normal rear can use.
需要指出的是，新购买的焊机半个月内如出现主件质量问题，可以更换新的焊机或者更换主件。焊机主机部分保修一年，长期提供维修服务。
It should be pointed out that, newly purchased welder if main parts quality problem within half a month, can replace the new welding machine or change the main parts. Welding machine main machine warranty for one year, long-term to provide maintenance services.
2、一般情况下用户通知厂方后，根据路程远近三到七天内服务到位。由于用户原因而造成的焊机损坏不在保修范围内。易损件、消耗件不在保修范围内。
2, usually after the user to inform the manufacturer, according to the service in place far three to seven days. Due to the user caused by the welding machine damage is beyond the scope of the warranty. Wearing parts and consumable parts is beyond the scope of the warranty.
3、点焊机使用前应当先通水后施焊，无水严禁工作。冷却水应保证在0.15--0.2MPa进水压力下供应5--30℃的工业用水。
3, spot welding machine before use should be water before welding, it is forbidden to work without water. Cooling water should guarantee at 0.15-0.2 MPa water pressure 5-30 ℃ of industrial water supply.
4、冬季点焊机工作完毕后应用压缩空气将管路中的水吹净以免冻裂水管。
4, winter spot welding work after the application of compressed air to the water in the pipe blowing off to avoid frost crack pipes.
开始使用24小时后应将各部件螺丝紧固一次，尤其要注意铜软联和电极之间联接螺丝一定要紧固好，用完后应经常清除电极杆和电极臂之间的氧化物，以保证良好接触。
Began to use after 24 hours, all parts shall be screw fastening once, especially pay attention to the connection between soft and copper electrode screws must be tightened well, after use should be often remove oxide electrode bar and electrode arm, to ensure good contact.