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FOR VERSION WITH CYLINDER QUICK COUPLING:
5. Align the quick coupling in the regulator unit with the quick coupling adapter on
the cylinder valve. Push the regulator unit together with the cylinder valve until it
“clicks” into position.
FOR BOTH VERSIONS:
6. Check that the hoses are positioned correctly with the RIC tting pointing upward
and positioned against the cylinder.
2.6 CONNECTING THE FACE MASK
1. Insert the breathing valve into the face mask with the diaphragm housing on the
right hand side of the mask as worn. Make sure not to push on the internal speech
diaphragm when inserting the breathing valve.
2. Lock it into position by sliding down the outer speech cone and tighten the screw
by hand. In the correct position the serial number on the breathing valve is
covered by the lip of the speech cone.
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