HAT220 dual power controllers to ensure safe and reliable use of equipment and personnel, in the installation, use and maintenance, please observe the following: 1, when the device is installed, make sure the power cord grounding in the ground is good, do not use two pin plug. Make sure the AC input power for 220V50Hz's. 2, when the power switch is in the OFF state, the power line is still live within the chassis, non-professionals do not open the box, in order to avoid electric shock. 3. Do not put the power supply controller device is too hot or cold areas. 4, the power controller at work may have a fever, so to maintain a good working environment ventilated to avoid overheating and damage to the machine. 5, rainy or humid weather when not in use for a long time, you should turn off the power of the total gate. 6, non-professionals without permission, please do not attempt to disassemble the equipment chassis, Do not attempt to repair, to avoid accidents or increase the degree of damage to the equipment. Factory specializes in producing and selling Yaohui chassis, cabinets, high and low voltage power distribution equipment and industrial automation products, research and development, production, sales and service as a whole, through the tireless efforts of many years Yaohui technology and hard work of all staff, in line with pragmatic spirit generator controller custom make Yaohui technology to achieve comprehensive development and progress control in a market economy this good environment, Yaohui people with a new management model in Dongguan generator controller, the use of sophisticated The technology, the pursuit of excellence in quality production generator controller, the product has to work together to make Yaohui in communications, finance, education, e-government, and become the industry's suppliers, but Yaohui technology products in the high-tech Under the guidance of the gradual improvement. Yaohui will be based on the concept of "quality professional integrity future" to achieve the company's vision! Generator controller _ _ faithful electromechanical controller provided by the Dongguan City, South City Zhongxin Electrical and Mechanical Services Department. Dongguan City, South City Zhongxin Electrical and Mechanical Services Department (zhongxin888.net.cn) strong, credible, in Dongguan, Guangdong and other industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the faithful into the brilliant electromechanical and you work for a better future!