Coltri Sub POLARIS Use And Maintenance Manual page 40

WARNING:
On the surface to avoid any free flow resulting from surface waves
and / or sudden entry in the water, the diver should keep the lever
pushed towards the front in the (-) / minus position. This position
should be maintained whenever the second stage is used as an
octopus for a safe second stage.
At the beginning of the dive, the diver should push the Venturi
lever In the (+) / plus position, to obtain optimum breathing
characteristics. The (+) / plus position is the "dive mode" position.
IMPORTANT:
- The first stage 3/8" LP ports can accommodate the safe second
stage octopus and the buoyancy compensator LP hose and / or
drysuit inflator hose.
- On the 7/16" HP ports, install a pressure.gauge to check air supply
during the dive (right or left position).
- A 3300 psi DIN connection kit can be installed on the first stage
by a COLTRI SUB authorized dealer.
- A 3300 psi DIN to yoke adapter is available to allow the mounting
and the use of a DIN regulator on a standard K-valve cylinder.
40 -48
ENGLISH
POLARIS
SINTHESIS
CRUISER OCTOPUS