- 4 -
Regulators
EN
SECTION I
WARNING READ CAREFULLY
Unless otherwise specified TUSA regulators should be used only with open circuit
compressed air breathing equipment. Its use with oxygen-enriched air is not
authorized
and is dangerous. The compressed air must be in compliance with the
standard EN 12021.
Before any attempt is made to use this regulator underwater, you MUST have
received training and CERTIFICATION in the technique of sport diving from a
recognized certification agency. Use of this equipment by a person who is not
certified by a recognized agency shall render all warranties, express or implied, null
and void. Use of regulators by uncertified or untrained persons is dangerous and
can result in severe injury or death. This regulator is not intended for commercial use
with surface supplied air.
Before each use, the regulator must be given a thorough visual inspection and
functional test. NEVER dive with a regulator which shows signs of damage or
provides substandard performance.
Always use regulator as designated combination of first stage and second stage.
As inappropriate combination of first and second stages may result deterioration of
performance.
Repair, servicing, or addition of accessories (e.g. pressure gauge) to this regulator is
to be performed ONLY by a qualified TUSA Service Facility. The HP and LP outlets
of the first stage have intentionally been fitted with different threads to prevent the
possibility of incorrect fitting of accessories.
Always apply pressure to the regulator gradually by opening the cylinder valve
SLOWLY.
NEVER lubricate any part of the regulator (especially the rubber O-ring seal between
the cylinder valve and regulator) with a hydrocarbon-based lubricant.
Notice:
Model RS-790, 811S, 812S, and 1001 are intended to be used up to a 50 meter (164
feet) maximum water depth only.
Model RS-811S and 812S are restricted to be used above the water temperature
10°C.
Model RS-790 and 1001 can be used in temperatures no less than 4°C.