79
1 Diving at Reduced Risk with Aladin
®
Air Z O
2
IV Uwatec
®
Aladin
®
Air Z O
2
English
IV
Situation 5:
<CNS O
2
%-value> reaches 100%.
Reaction of computer:
An acoustic and visual alarm is given. The CNS O
2
%-value, the ascent arrow
and the O
2
-warning triangle are flashing. See also page 50, 59 and 60.
Recommended response of the diver
Ascend immediately until ppO
2
is less then 0.5 bar and the buzzer stops.
Situation 6:
ppO
2
reaches the set value.
Reaction of computer:
An acoustic warning is given, depth indication is flashing (attention message),
the ascent arrow and the O
2
-warning-triangle appears. See page 46 and 59.
Recommended response of the diver
Ascend above critical depth limit.
Observe <CNS O
2
%-value> carefully.