SUUNTO Vyper - Manual (Page 45)

Figure 5.6. Startup II. Battery power indicator.
At this time, perform your pre-checks, and ensure that:
•
the instrument operates in the correct mode and provides a complete display
(AIR/NITROX/GAUGE mode)
• the low battery indicator is not on.
• the altitude and personal adjustment settings are correct.
• the instrument displays correct units of measurement (Metric/Imperial).
• the instrument displays the correct temperature and depth (0.0 m/0 ft).
• the buzzer beeps
And, if set to NITROX mode, ensure that:
•
the oxygen percentage is adjusted according to the measured enriched air blend
in your cylinder
• the oxygen partial pressure limit is set correctly
The dive computer is now ready for diving.
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