Specifications

To access FO2 Mode:

• press the Advance (Left) button 2 times (while in Surface Mode)

• If the FO2 Default was set OFF, the FO2 setting displayed will be the

same value previously set (Fig. 51).

• If the FO2 Default was set ON, the FO2 value displayed (Fig. 52) will be

the 'default value' of 50 (%) and will have to be set for the breathing gas

used for the next dive.

• press the Select (Right) button to alter the setting, if required.

• the unit reverts to Surface Mode after 2 minutes, unless the Advance

(Left) button is pressed to access the Time to Fly and Desaturate.

To access Time to Fly and Desaturate Countdowns:

• press the Advance (Left) button 3 times (while in Surface Mode)

• The unit reverts to Surface Mode after 2 minutes, unless the Advance

(Left) button is pressed to access the Log Mode.

The Time To Fly counter (Fig. 53a) begins counting down 10 minutes after the

last dive (after the Transition Period) displaying the word 'FLY' with a count-

down that starts at 23:50 (hr:min) and counts down to 0:00 (hr:min).

The Time to Desaturate counter (Fig. 53b), provides calculated time for tissue

desaturation at sea level. The countdown starts at 9:59 (hours:minutes) maxi-

mum and counts down to 0:00.

Fig. 53 - Time to Fly and

Time to Desaturate

Fig. 51 - FO2 (Default OFF)

Fig. 52 - FO2 (Default ON)

MAX