Changes to this document - necessitated by typographical errors, inaccuracies of
current information or improvements and changes of equipment - may be made at any
time without prior notice. Always refer to www.interspiro.com for product updates,
document updates and service bulletins. Exposure to extreme conditions may require
other actions than described in this manual. The guarantees and warranties specified
in the conditions of sale are not extended by this Safety Notice.
MArKingS [Fig. 1]
A.
Type identifying marking
b.
Size marking (small size: “S”; standard size: “M/L” or no marking; extra large
size: “XL”)
C.
Part number marking
3 POSitivE PrESSUrE
Positive pressure is automatically activated by the first breath and can be switched off
manually by pushing the activation arm on the breathing valve away from the cover
for the diaphragm. [Fig. 2] The activation arm will automatically return to the starting
position after it has been released.
The button on the diaphragm cover can be pressed to increase the air flow and to
activate the positive pressure [Fig. 3].
PErFOrMing FACE MASK USEr tESt
1.
Check that the sealing gasket is in place in the mask connector.
.
F
it the face mask onto the head by first lift the lower part of the head harness with
both thumbs
[Fig. 4], put the chin in first and then pull the head harness over the
head
[Fig. 5].
3.
Tighten the straps on the head harness [Fig. 6], starting with the two at the
bottom. Do not overtighten the head harness.
.
Seal off the opening in the mask connector with the palm of your hand and take
a deep breath [Fig. 7]. Check that a negative pressure is maintained and that no
leakage is present. Repeat twice.
.
With the mask connector sealed off breathe out and check that the air is passing
freely through the exhalation valve.
AttEntiOn!
IF THE MASK FAILS THE TEST ACCORDING TO POINT 4 OR POINT 5 IT MUST NOT BE USED.
