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52
3 Preparation for the Dive
III Uwatec
®
Aladin
®
Air Z O
2
1. Switch on the Oxy2 and check it according to the Oxy2 manual.
2. Switch on the Aladin
®
Air Z O
2
manually by bridging the contacts B and E
with moistened fingers. Check test display: are all displays lit?
3. Check transmission from Oxy2 to dive computer. Compare the display of
the Oxy2 with the Aladin
®
Air Z O
2
values after
approx. 10 seconds. The O
2
%-values of the Aladin
®
Air Z O
2
are rounded to 1%.
4. Flush the SCR and compare the O
2
% of the lower display with the O
2
% of your
premix. See also page 53.
5. The Aladin Aladin
®
Air Z O
2
is now in the ready-mode.
It switches on automatically on being submerged in water and activates dive-
mode, when a depth of more than 0.5 metre is reached. The depth indication
may be delayed for a few seconds.
To correctly calculate the workload the Aladin Aladin
®
Air Z O
2
needs to know
the maximum of the expected O
2
consumption rat supported by the SCR in its
current setup. The default value is 2.5 litres/min. To change the value use
DataTalk (see page 106).
DO NOT FLY
DIVEPLAN
LOGBOOK
CNS O
2
LIMIT
O
2
2
% MIX
% MIX
NO STOP
DECOSTOP
DESATURATION
S
L
O
W
SPEED
%
depth
dive time
deco info
max. depth
tank data
psi
bar
CAL O
2
O
2
%
ft
h
m
h
tank data
bar
%
%
O
2
Oxy2 LCD
depth
dive time
max. depth
deco info
O
2
2
% MIX
% MIX
tank data
bar
%