Preparations For Use - Dräger Panorama Nova PE Gebrauchsanweisung

3 Use
3.1

Preparations for use

Use mask spectacles, if necessary.

3.2 Donning the full face mask and checking the
functional integrity
1. Remove the carrying strap.
2. Pull the harness apart, then put your
chin into the chin cup of the mask body.
3. Pull the harness over your head and
draw it backwards.
4. Adjust the full face mask.
5. Pull the straps until evenly tightened;
first the neck straps (1), then the temple
straps (2), finally the front strap (3).
6. Don the helmet, close the chin strap and check that the helmet fits
firmly on the head. Tighten the chin strap if necessary.
7. Seal the connector and inhale until a negative pressure is
generated.
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8. Hold your breath for a moment.
The negative pressure should remain. Otherwise, adjust the
straps.
9. Repeat the last 2 steps twice.
10. Check the exhalation valve: Seal the connector and exhale
vigorously.
The exhaled air must be able to escape without obstruction. If not,
replace the exhalation valve.
11. Connect the overpressure self-contained breathing apparatus or
overpressure airline equipment.
12. Check the proper fit by turning and pulling the lung demand valve
vigorously. Have a second person check the tightness and correct
connection.
WARNING
!
Make sure that the full face mask is perfectly tight!
If the full face mask leaks, there is a danger of inhaling toxic
substances!
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(approved by Dekra Exam) Panorama Nova PE