User manual

11
HOW TO OPERATE YOUR C11 TITANIUM EXTREME 1000
HOW TO USE THE HELIUM RELEASE VALVE
In its normal position
1
, the Helium release
valve is fully closed and perfectly watertight
thanks to Gasket B, but it is not functional, since
it is screwed down.
During the decompression phase, unscrew
the crown of the valve in order to release the
mechanism to position
2
(shown overleaf).
The helium release valve is now watertight from
the outside.
PLEASE NOTE: Diagrams are for illustration
to show how a Helium release valve operates.
Thus illustration shows the screw-down type as
featured in your watch. If you’re not diving with
diving bells please check from time to time that
your valve head is properly screwed down.
Gasket A
Gasket B
Screwed down,
fully closed position