SUUNTO D4i User Manual
Page 58
At this time, perform your pre-checks, and ensure that:
•
the instrument operates in the correct mode and provides a complete display
(AIR/NITROX/FREE mode)
•
the battery level is ok.
•
the altitude, personal adjustment, Deep stops 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 alarm beeps.
If the optional wireless pressure transmitter is used ensure that:
•
the pressure transmitter has been properly attached and the cylinder valve is open
•
the transmitter and the wrist unit have been properly paired on a suitable code
•
the pressure transmitter is working (flash symbol blinks, cylinder pressure is dis-
played), and that there is no low battery warning displayed
•
you have enough air for your planned dive. You should also check the pressure
reading against your back-up pressure gauge
And, if set to NITROX mode, ensure that:
•
the correct oxygen percentage is adjusted according to the measured oxygen
percentage in your cylinder
•
the oxygen partial pressure limit is set correctly
For more information on the NITROX mode, please refer to Section 6.2. Diving in NI-
TROX mode (DIVE Nitrox).
The dive computer is now ready for diving.
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