Normal maintenance of nitrogen generator

      Compressed air and electrical appliances used in the nitrogen generator are dangerous. During maintenance or repair, make sure that the power supply has been cut off, and hang warning signs such as "maintenance" or "no opening" at the power supply, so as to prevent injury caused by switching on and power transmission by others. During shutdown and maintenance, it is necessary to wait for the cooling of the whole compressor and the safe release of compressed air in the system, and the maintenance personnel shall avoid any exhaust port in the compressor system as much as possible, and close the corresponding isolation valve; when cleaning the components of the unit, non corrosive safety solvent shall be used, and flammable, explosive and volatile cleaning agent is strictly prohibited.