1、维护维修前请确定已经断电
The maintenance of maintenance before has power to determine
2、定期对泛光灯的玻璃进行清洁，以保持灯具良好的透光性。
Floodlights regularly to clean the glass in order to maintain good light transmittance lamps.
3、定期对泛光灯的外壳及散热器的灰尘进行清洁，以保持良好的散热性能。
Floodlights regularly and the radiator shell to clean the dust in order to maintain good heat dissipation.
4、注意不要用水或者腐蚀性强的溶液进行清洁，最好用干抹布。
Careful not to water or corrosion resistance of the solution to clean, preferably with a dry cloth.
5、更换电源时，可直接用螺丝刀打开后盖后，取出电源，AC电源三芯线接线按照棕色对应电源上的“L”，蓝色对应电源上的“N”,黄绿色或者黄色对应 “   ”，DC电源线的红线或者白线对应电源的正黑线对应电源的负极，注意正负极不要接反。
Replacement power, open the cover, remove the power supply directly with screwdriver and  same specifications power cable, AC power exchange in accordance with the brown of the three core corresponds to "L" of power , blue corresponds to "N" of power , yellow, and green lines correspond to earth "   "; LED light source" + "corresponds to the positive terminal of DC power," - "corresponds to the negative terminal of DC power, Pay attention to positive and negative polarity. 

1.通过产品安装支架上的φ10mm安装孔位可直接用螺丝固定与安装杆或者安装面上。
Through product φ10mm mounting brackets on the mounting holes with a screwdriver bit can be fixed and installed or installed under the surface.
  2.固定好产品上之后，可以将螺丝1A,1b调松，然后转换支架的角度，也就是相当于调节灯具的安装角度。
Fixed after a good product, you can screw 1A, 1b-song tune, and then convert the angle bracket, which is equivalent to adjust the installation angle of the lamp.
3.工作环境温度，贮存
The working environment of temperature, storage
4.安装灯具时，接线与接线处封闭好，防止漏电。
when the installation of lighting, wiring and wiring Department closed, and to prevent leakage.
5.外接电源线时，必须采取相应的防水、漏水的措施。
　External power cord, it is important to take waterproof, leakage measures.
6.该灯具使用时不能违反任何防火法规。
　The lamps can not be used for any breach of fire regulations.
7.安装请找专业电工。
　Please look for a professional electrician to install.