Operation Manual

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When the pp02max value is highlighted,
you may edit the maximum partial pressure
value of oxygen with the + or – buttons. The
possible range for the ppO2max setting is
shown at the bottom of the screen with
black background. By pressing >> you
select the current value and proceed to
ppO2min value.
Note: You may set the maximum allowed
ppO2 level at  -> Dive settings ->
ppO2max.
!

High ppO2 settings may cause sudden loss
of consciousness (general seizure induced by
oxygen toxicity) and lead to drowning. Turning
the ppO2 alarm off is dangerous. Use of Trimix
with lower oxygen fractions will lead to lower
ppO2 at depth.
When the pp02 value is highlighted, you
may edit the minimum partial pressure
value of oxygen mix with the + or – buttons.
The possible range for the ppO2min setting
is shown at the bottom of the screen
with black background. By pressing >>
you select the current value and save the
modication for that tank.
F
Note:
 By selecting a lower value for the
ppO2min you may get Absolute
MinimumDepthof0metersasshown
in the screen below. However, we
recommend always using at least
0.21 bar as the minimum to prevent
accidentallossofconsciousnessdue
tohypoxia(oxygenstarvation).
F
Note:
 Yourcurrentaltitudealsohasaneffect
onppO2value.Athigheraltitudesthe
pressure is lower and leads to lower
ppO2value.
!

Altitude diving with hypoxic mixes requires
proper acclimatization. Adaptation to lower ppO2
levels is a slow process requiring your body to
produce more red blood cells. The adaptation
time is personal and cannot be directly
calculated. Desaturation due to pressure drop
when arriving at altitude is another factor (see
main manual: altitude levels)
When the tank number is highlighted
(T2..T10), you may scroll between the tanks
with + or - buttons. The >> button selects
the current tank to be modied.