Seals leakage in air conditioners inserted Septa, O-rings and gaskets. For mechanical leaks, added red dye in the R-134a Leak Stop pinpoints the leakage for convenient reparation.
Ensure high and low pressure pipe of the inflatable valve to make sure the interface is installed correctly with the air conditioner, to prevent the pressure inside the tank more than 1 Mpa.
Connect the airway correctly, connect one end to the air conditioner, the other end to the refrigerant can. Push the thimble of the inflation valve down through the top of the tank to spill the product, then spin upwards the thimble of the inflatable valve. Make the product upside down and fill in the air conditioner.
For any question, please consult with technicians.