SUUNTO COBRA User Guide - Manual (Page 41)

To enter the Maximum Depth Alarm Setting, select MODE- 3 SET- 1 SET DIVE- 3
MAXDPTH.
Figure 5.3. Setting Maximum Depth Alarm. Press scroll buttons to change alarm on/off
and to set maximum depth value.
5.7.4. Setting the nitrox values [4 NITROX]
If set to the NITROX mode, the correct oxygen percentage of the gas in your cylinder
must always be entered into the computer to ensure correct nitrogen and oxygen
calculations. In addition, the oxygen partial pressure limit must be set. When in the
NITROX setting mode, the maximum operating depth (MOD), based on the chosen
setting, will also be displayed.
To enter the Nitrox/Oxygen Setting mode, select MODE- 3 SET- 1 SET DIVE- 4 NI-
TROX. The default oxygen percentage (O
2
%) setting is 21% (air) and oxygen partial
pressure (PO
2
) setting 1.4 bar.
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