Setup NITROX Mode
1Press and hold the DOWN button to open up the general settings menu.
2The first option in the general settings menu is Dive Mode. Press the SELECT button to choose this option.
3The first option in the Dive Mode menu is Air. Press the UP button to change to nitrox.
4Press the SELECT button to choose this option.
5The computer will return to the general settings menu. Press the MODE button to exit these settings.
6The computer is now set to dive with nitrox. To enter dive mode Press the MODE button.
7The computer will perform a quick self-check and then start nitrox mode, but the oxygen percentage is set by default at 21% Press and hold the DOWN button to access the nitrox dive menu.
8Press the SELECT button to enter the nitrox settings. Or UP/DOWN to access other settings if required.
9The oxygen percentage is now flashing in the bottom left corner. Press the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
10Keep pressing the UP button to increase the percentage until you get to 32%
11Now press the SELECT button to lock in this percentage.
12The PO2 readout is now flashing, showing that the partial pressure is set at 1.4. If you need to change this use the UP/DOWN buttons. Otherwise, press SELECT to continue.
13Press the MODE button to go back to the main nitrox dive display.
14The computer is now setup and running in nitrox mode. During a dive you can press the DOWN button to toggle the readout in the bottom left to show your oxygen percentage.
15Press the DOWN button again change it to max-depth.
16Press the DOWN button again change it to time.
17Press the UP button to change the readout in the bottom right from dive time to temperature.
18Press the UP button again to change to show your PO2.
19Press the UP button again to change to show your OLF.
20Finally, to turn on the backlight, press and hold the MODE button for 2 seconds.
