Donning The Facepiece (Full Face Mask); During Use; Use Of The Second Connection - MSA AirMaXX alpha Serie Manual Del Usuario

MSA
3.6.

Donning the Facepiece (Full Face Mask)

(1) Don full face mask and check facepiece-to-face fit (palm test) (see
Instruction Manual of Full Mask)
(2) Open cylinder valve(s) fully.
Warning!
When using two compressed air cylinders, always open the valves of
both cylinders. Only then will both cylinders empty uniformly.
(3) Connect lung governed demand valve to full face mask (see Instruction
Manual for Lung Governed Demand Valve)
(4) The compressed air breathing apparatus is ready for use.
3.7.

During use

(1) Regularly check tight fit of full mask and lung governed demand valve and
retighten if necessary, as well as the air supply on the pressure gauge.
(2) Leave area immediately if warning signal sounds.
Independent from the warning signal, an earlier retreat may be required;
the retreat start is based on the reading shown on the pressure gauge.
Danger!
The warning signal sounds when the air supply in the compressed air
cylinders is reduced.
In such cases, immediately leave the area, there is danger of air
deficiency.
3.8.

Use of the Second Connection

(1) Remove safety cap from medium pressure coupling of Second Connection
on the combo pressure gauge.
(2) Connect medium pressure line of lung governed demand valve of second
user pushing until the coupling audibly catches.
Warning!
When the Second Connection is in use, more air is consumed and
service time is considerably reduced. Always keep this in mind when
using your apparatus.
GB
USING THE COMPRESSED AIR BREATHING APPARATUS
AirMaXX SL
11