Aqua Lung SEA MK User Manual page 7

2. Examine the cylinder mark-
ings to verify that it is rated for a
fill pressure of 3,000 PSI / 206
BAR.
WARNING:
markings indicate that it is assembled with a non stan-
dard cylinder rated for a different fill pressure than 3,000
pSI/ 206 BAR. doing so may result in rupture or explo-
sion in the event of fire or overfilling. Instead, immedi-
ately return the unit to a qualified technician and do not
use under any circumstances.
4. Depress the second stage purge button to ensure that the
system is completely depressurized.
5. Unscrew the fill adapter
plug from the fill adapter port.
DO NOT attempt to fill the SEA if the cylinder
"off"
position
Red indicator visible
SEA USER'S MANUAL
Maximum Fill Pressure
Month & Year of
Manufacture
3. Turn the valve handwheel clock-
wise until it is completely closed. To
ensure the valve is closed, check to
see if the red indicator ring is visible
in the handwheel.
Serial No.
7