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To connect your regulator/hose assembly to the pressurized
hydrogen cylinder, use the adjustable wrench to tighten the
regulator inlet connector nut onto the compressed cylinder in a
counter clockwise direction (figure 6&7).
(3)
Make sure the regulator inlet valve is closed. To close the
regulator’s valve, turn the regulator’s adjusting knob in the
counter clockwise direction.
(4)
Slowly open the compressed cylinder valve to observe the
reading in the high pressure gauge (figure 8). This will indicate
the internal pressure of the compressed cylinder, which should
not be more than 200 Bar (2900PSI) (figure 10&11), but above 40
Bar (580 PSI).
(5)
Inspect the connections for leaks by applying some soap water
on all connections (figures 12&13). If you notice bubbles