Nauticam NA-GX7, Инструкция по эксплуатации

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16
Please refer to the NAUTICAM system port chart for a range of compatible
ports.
1. Remove the O-ring from the
port, inspect for any damage
and lightly coat it with the
provided lubricant before
placing it back into its groove.
2. Verify that the port opening of
the housing is clean and free
from foreign material.
3. Push the safety button of the port
locking lever downwards.
4. Turn the port locking lever to the
release position as shown.
5. Lift housing cap.