SUUNTO D9tx - Manual (Page 67)

• 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 MIXED mode, ensure that:
•
the correct number of mixes is set and that the oxygen and helium percentages
are adjusted according to the measured gas blends in your cylinders
• the oxygen partial pressure limits are set correctly
For more information on the MIXED mode, please refer to Section 6.2. Diving in MIXED
mode .
The dive computer is now ready for diving.
5.9.3. Battery power indication
Temperature or internal oxidation of the battery affect the battery voltage. If the instru-
ment is stored for a long period, or used in cold temperatures, the low battery warning
may be displayed even though the battery has enough capacity. In these cases, re-
enter DIVE mode to receive the battery power indication.
After the battery check, the low battery warning is indicated by the battery symbol.
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