1Press and hold the MODE button for 2 seconds to enter dive mode.
2Press the MODE button to access the mode options.
3Press the PLAN button to change the mode to SET.
4Press the MODE button to select this option.
5Press the TIME button to scroll through the setting options.
6 This option is for changing the dive model (air or nitrox). Press the MODE button to select this option.
7Press the TIME button to switch the model to nitrox.
8Press the MODE button to select nitrox as the model.
9 Now you need to set the oxygen percentage. Press the PLAN button repeatedly to increase the O2 to 32%. The max operating depth (top left) changes according to the gas percentage.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
9Press the PLAN button repeatedly to increase the O2 to 32%.
10Press the MODE button to lock in this percentage.
11 The PO2 readout is now flashing, showing that the partial pressure is set at 1.4. If you need to change this use the PLAN/TIME buttons. Otherwise, press MODE to exit settings.
12Press the MODE button again to quit the menu.
13Press the MODE button again to quit the menu and return to nitrox diving mode.