Technical information

66
4 Functions during the Dive
III Uwatec
®
Aladin
®
Air Z O
2
Correct calculation of RBT when using a reserve or “J“-type valve is possible
only if the reserve function of the valve is in the open (down) position during
the dive.
With an Oxy2 the Aladin
®
Air Z O
2
gives no warnings regarding the reserve of
gas! Check frequently the pressure gauge.
The acoustic alarm on exceeding the RBT is suppressed at depths less than
23 ft if Aladin
®
Air Z O
2
is in the no-stop phase.
Messages: If the RBT drops below three minutes, an
acoustic attention signal is activated, the ascent
arrow is displayed and and the RBT (figures only)
starts flashing.
Response: Start ascent immediately.
Messages: When the last minute has passed
(RBT=0) an acoustic alarm is activated every 4
seconds. The RBT and the ascent arrow start flas-
hing.
Response: Start ascent at once.
WARNING
WARNING
WARNING
WARNING
tank data
psi
tank data
psi
4 sec