If you set ppO
max to off, you will not get
2
any MOD warnings. If you choose off,
you will be required to enter an additional
confirmation in the form of a safety code.
The safety code is 313. This prevents
unintentionally setting the ppO
off. To enter the code, use the "+" and
"–" buttons to define the first digit (3), then
press ">>" to confirm it. Now define the
next digit (1), confirm by pressing ">>",
then define the last digit (3). Upon pressing
"SaVe" after having defined the last digit,
ppo
max will be set to off and you will
2
have no related warnings. The display
shows the message ppo
off SucceSSfuL for 2 seconds.
! WarninG
max value to off can result
Setting the ppO
2
in exposure to high levels of oxygen partial
pressure and can result in serious injury or
death.
2.3.5 Nitrox reset time
If you set the computer to an oxygen
concentration higher than 21% (diving
with Nitrox), you can decide whether the
computer should revert back to 21% (air)
at some point in time or if it should stay set
to the given oxygen concentration until you
change it manually. This is done via the Nitrox
reset time. If you set the Nitrox reset time
to no reSet, the computer will maintain
the given oxygen concentration until you
change it manually. If you set the Nitrox
reset time to any value between 1 hour and
48 hours, the computer will automatically
max to
change the oxygen concentration back to
2
21% after the specified time interval has
elapsed.
max Set to
2
2.3.6 Water type (default: salt)
You can set the computer for fresh water
or salt water calibration, depending on
where you intend to dive. Setting the
wrong water type entails an error in depth
measurement of approx 3% (i.e. at a depth
of 30m/100ft, a computer set to salt water
will show 29m/97ft in fresh water whereas
a computer set to fresh water will show
31m/103ft in salt water). Note that this
does not affect the proper functioning of
the computer, since the computer performs
all of the calculations based purely on
pressure measurements.
2. Menus, settings and functions
(default: no reset)
19