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6.2.4. Gas change and multiple breathing gas mixes
One of the special features in Suunto D6i is the possibility to set two additional nitrox
mixes to be used during a dive. This feature can be activated by setting the Mix2 and
Mix3 as a Primary (or Secondary) gas, and entering other parameters in the same
way as with the Mix1 gas. Mix2 and Mix3 settings are held until you change them (they
will not return to default settings automatically). A dive is always started with Mix1.
During the dive, the Suunto D6i enables you change to another enabled mix, which
is within the set maximum oxygen partial pressure. The tissue calculation during the
dive is based on the mixes you have selected as Primary gases.
The Suunto D6i allows gas changes to enabled gas mixes during the dive. Gas changes
are made by following the procedure below:
NOTE
Mix number, O
% and PO
2
scrolling. If the set PO
the PO
value blinking. The dive computer does not allow you
2
to change to a gas whose set PO
case, the mix is shown but cannot be selected.
for the mixes are shown when
2
limit is exceeded, it will be shown with
2
is exceeded. In such a
2
CHANGING GAS MIX.
LONG PRESS UP, THEN
SCROLL THROUGH
ENABLED MIXES BY
PRESSING THE UP OR
DOWN BUTTONS. SELECT
NEW MIX BY PRESSING
THE SELECT BUTTON.
93
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