Aqua Lung SEA-4500, User Manual

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8
SEA-4500 User's Manual
WARNING: DO NOT attempt to fill the SEA-4500 if the cylinder
markings indicate that it is assembled with a non standard cylinder
rated for a different fill pressure than 4500 PSI / 310 BAR. Doing so
may result in rupture or explosion in the event of fire or overfilling.
Instead, immediately return the unit to a qualified technician and
do not use under any circumstances.
Figure 3
Figure 4
3. Turn the valve handwheel clockwise
until it is completely closed. To ensure
the valve is closed, check to see if the
red indicator ring is visible in the
handwheel
(Fig. 3)
.
4. Depress the second stage purge
button to ensure that the system is
completely depressurized.
5. Unscrew the fill port cap from the
fill port (Fig. 4) .
6. Closely inspect the fill port opening
to ensure that no debris, residue or
moisture is present.
CAUTION: If moisture is found to be present inside the fill port opening,
this indicates that water may have entered the SEA-4500 first stage
and cylinder. DO NOT fill or attempt to use the SEA-4500 until it
has received complete inspection and any required service by a
qualified technician.
"OFF"
POSITION
Red indicator
ring visible