1, operation and maintenance personnel in operation or maintenanceshould pick watches, rings and other hard objects, lest of glass causingdamage, especially diamond ring on glass accessories slight hanging touch willcause fatal injury.
2, strictly abide by the provisions on the use of product cooling,oiling and other aspects of the specification, to do the maintenance ofequipment and maintenance;
3, the electrical control instrument should be operated by hand, andset the overload protection facilities.
4, all valves should be used, the valve should be slow to turn thevalve stem, pressure tight cover, to achieve the sealing effect. When close isnot easy to force too much, so as not to damage the sealing surface;
5, use should be workingpressure and temperature operating in strict accordance with the productnameplate on the use of calibration, so as to avoid danger.