Cressi AQUAWING PLUS Petunjuk Penggunaan Manual - Halaman 11
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i WARNING!
The low-pressure hose must be screwed to the first
EN
stage of the regulator by way of the appropriate LP or MP (LOW/MEDIUM
PRESSURE) outlet with 3/8 inch 24 UNF or 1/2 inch 20 UNF thread using
an adapter. The other outlets of the regulator are HP (HIGH PRESSURE)
and have a female 7/16 inch 20 UNF thread. NEVER connect the BCD's
low-pressure hose to the HP (HIGH PRESSURE) outlet, even with the help
of reducers. This represents a serious risk to personal safety.
i WARNING!
We recommend replacing the medium-pressure hose in
the following cases:
- When there is air leaking from the rubber part or the joints with the
metal parts.
- When there are anomalies in terms of shape when pressurised and
at rest. The hose must always be perfectly cylindrical along its entire
length.
- If the surface has been altered due to abrasions, friction or small cuts.
- If it has been subjected to traction that goes beyond normal use, such
as lifting the self-contained breathing apparatus or becoming caught
during sudden movements.
- When it is subjected to crushing or significant impacts, even if there is
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no obvious damage. The damage may be internal.
- When the connection thread with the regulator is damaged.
To connect the hose to the By-Pass, grip the knurled bushing at the end of
the quick coupling and pull it back. At the same time, fully insert the female
coupling of the hose into the By-Pass cylinder. Release the bushing and make
sure it is properly engaged by pulling the hose gently. To disconnect, pull back
the bushing and remove the hose from the By-Pass (fig. 49-50).
49
i WARNING!
Only use the original Cressi hoses supplied. If you need to
replace them, we recommend using Cressi hoses.
CORRUGATED HOSE: The Corrugated Hose is the cylindrical rubber element
that acts as an air duct, a guide for the cable that operates the dump valve,
and a housing for the hose (fig. 52).
DUMP VALVE: Finally, the quick dump valve is the plastic end part that
connects to the pneumatic bladder in order to empty it of air (fig. 54).
50