DUOTONE UNIT 23 - Using the Air Port Valve II

DUOTONE UNIT 23 / UNIT 23 MANUAL
13
ENGLISH
HOW TO USE THE AIR PORT VALVE II
pump hose, including the blue ring clockwise by approximately 90˚. Excessive overturning of the
valve may cause internal damage to the valve system. The arrow markers on the disc and the
adapter of the pump indicate how far you should turn.
4. Pump up the foil wing NOTE: Due to the manufacturing tolerances of the pump hose (in particular
third-party pumps), some air might escape from the valve while pumping. This however does not
effect the inflation of the foil wing.
5. After inflation, turn the end of the hose (and the blue ring) approximately 90˚counterclockwise.
This will activate the non-return function of the valve.
6. Remove the end of the hose from the blue ring.
7. To achieve an airtight seal, screw the valve cap onto the thread. Take note to place the valve cap
correctly onto the thread for accurate fastening and sealing.
4. HOW TO USE THE AIR PORT VALVE II
INFLATION
1. Unscrew and remove
the valve cap.
2. Insert the end of the
pump hose fully into
the blue ring of the
valve.
3. Turn the end of the
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1
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6
7
1. Remove the air from the Foil Wing via the Dump valve or the Air Port valve II.
2. Turn the blue ring as far as possible in a clockwise direction. The foil will now be deflated.
3. Close the valve with the cap to avoid dirt from entering the valve.
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1
DEFLATION: