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===under info was translated buy computer===
This product can be used as vacuum pump and air pump. It is specially used for automobile air conditioner maintenance, household air conditioner maintenance and refrigerator leak check maintenance tools. It can also be used in laboratory, blister packaging and other industries. Maintenance of automobile air conditioning, simple application, vacuum, remove the residual air and water in the system, can also repair the tightness of the system; Prepare the system with the refrigerant. Methods: 1 link the valve on the pressure gauge with high and low voltage system maintenance, hose and vacuum pump inlet port link 2 open the manual valve, high and low voltage start the vacuum degree of vacuum pump maintenance man need to attach importance to the value of the pressure gauge at this time of the best value in the 98 s, 799 kpa 3 closed pressure value of the high and low pressure valve watch whether has recovered if the value picks up the measurement and control system has a leak need to fix the system, such as pressure values are not rebound can start open the high and low pressure valve vacuum for about 15 minutes. 4 the order of the host need to close the valve must be shut off high pressure at low pressure and vacuum pumpcontact supplier or email to admin@b2bgood.com for transport and cleanrance agent
