Oceanic VEO 1.0, Руководство по эксплуатации

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14
FO2 MODE
After Activation, the VEO 1.0 will operate as an Air computer
without displaying information associated with oxygen calcula-
tions, unless it is set for a percentage of oxygen (FO2) other than
Air (a numerical value between 21 and 50 %).
When set for Air (Fig. 9), the VEO 1.0 will perform calculations
the same as if FO2 were set for 21% oxygen, internally account-
ing for oxygen loading for any subsequent Nitrox dives. How-
ever, oxygen related displays and warnings will not appear on
the display for that dive, or subsequent dives, unless FO2 is set
for a numerical value (21 to 50).
Once a dive is made with the unit set as a Nitrox computer
(FO2 set for a numerical value), it cannot be programmed to
operate as an Air computer until 24 hours after the last dive. Air
will not be displayed as a set option, however, you can set FO2
for 21% for use with Air.
When FO2 is set at a value of 21% (Fig. 10), the unit will re-
main set at 21% for subsequent nitrox dives until FO2 is set to a
higher value, or until it automatically turns off and is reactivated.
Fig. 9 - FO2 AIR
Fig. 10 - FO2 21%