ENGLISHE-19Using stop valveTo Open the Stop ValveTo Close the Stop ValveOpen the cap and turn the stop valve counter clock wise by using a hexagonalwrench.1Turn it until the axis is stopped.2Tighten the cap securely.3Do not apply excessive force to the stop valve and always usespecial instruments. Otherwise, the stopping box can bedamaged and the back sheet can leaks.If the watertight sheet leaks, turn the axis back by half, tightenthe stopping box, then check the leakage again. If there is noleakage any more, tighten the axis entirely.NoteRemove the cap.1Turn the stop valve clockwise by using a hexagonal wrench.2Tighten the cap securely.4Tighten the axis until the valve reached the sealing point.3When you use the service port, always use a charging hose ,too. Check the leakage of refrigerant gas after tightening the cap. Must use a spanner and wrench when you open/tighten the stop valve.When you use the service port, always use a charging hose ,too. Check the leakage of refrigerant gas after tightening the cap. Must use a spanner and wrench when you open/tighten the snd wrench when you open/tighten the snd wrench when you open top valve.CAUTIONServiceportAxis SealingpointCap