Checks During Diving - INTERSPIRO RS4 Benutzerhandbuch

Checks during diving

1. Check the pressure gauge repeatedly to monitor air consumption.
Terminate the dive with ample air pressure to be able to return safely to the
surface or to the entry point of the dive.
2. Check for leaks or abnormal behavior of the RS4 regulator (small bubbles
will occasionally leave the anti-freeze device and are expected when
ascending, this is natural).
3. Check that optional equipment fitted to the RS4 regulator can be reached
and managed.
4. If using a DP1 surface supply together with the RS4 regulator, check that
air is not consumed from the worn cylinder. See the DP1 surface Supply
user manual for additional details.
WARNING
When diving with the RS4 regulator the diver´s only warning of
low air pressure is by repeatedly monitoring the pressure drop
of the pressure gauge.
WARNING
If using the DP1, the only indication that the diver has
switched from surface supply to the scuba cylinder (bail out) is
a decrease in the diver´s pressure gauge.
RS4
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