Setup NITROX Mode
1Press the MODE button to open up the modes menu.
2Quickly press the UP button within 1 second to change from dive (air) to dive (nitrox)
3The 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.
4Press the SELECT button to enter the nitrox settings. Or UP/DOWN to access other settings if required.
5The oxygen percentage is now flashing in the bottom left corner. Press the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
6Keep pressing the UP button to increase the percentage until you get to 32%
5Keep pressing the UP button to increase the percentage until you get to 32%
7Now press the SELECT button to lock in this percentage.
8The 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.
9Press the MODE button to go back to the main nitrox dive display.
10The 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.
11Press the DOWN button again change it to max-depth.
12Press the DOWN button again change it to time.
13Press the UP button to change the readout in the bottom right from dive time to temperature.
14Press the UP button again to change to show your PO2.
15Press the UP button again to change to show your OLF.
16Finally, to turn on the backlight, press and hold the MODE button for 2 seconds.
