User manual

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10.3 FREE FLOW IN THE FULL-FACE MASK'S BREATHING
VALVE
In the event of free airow in the full-face mask, the following measures are recommended:
1. Continue breathing.
2
. Terminate the dive and start your ascent to the surface.
3
. If there is a pressure drop, see Section 10.5 “Pressure drop”.
In any event, the dive must be cancelled.
10.4 FREE FLOW IN OCTOPUS BREATHING VALVE
In the event of free airow in the octopus breathing valve, the following measures are recommended:
1. Continue breathing. If the octopus valve is not used, close the safety pressure knob; if this does not help,
try limiting the outow of air by closing the mouthpiece hole with your thumb.
2
. Terminate the dive and start your ascent to the surface.
3
. If there is a pressure drop, see Section 10.5 “Pressure drop”.
In any event, the dive must be cancelled.
10.5 PRESSURE DROP
In the event of a pressure drop, the following measures are recommended:
1. Check the pressure gauge.
2. Activate the handle of the reserve valve or the bailout valve.
3
. Check that the cylinder valve is fully open.
4
. Terminate the dive and start your ascent to the surface.
5. If the pressure drop persists, use your diving buddy's octopus, if available.
6
. If the diving buddy does not have an octopus, use your own octopus instead.
In any event, the dive must be cancelled.