After Use; Extreme Operating Conditions; High Temperatures/Thermal Cycling - Dräger Panorama Nova P Instrucciones De Uso

9. Close plug nipple with your thumb and inhale until negative
pressure is created. Hold your breath for a moment.
The negative pressure should be maintained. If not, retighten the
straps. No air from the outside must enter the full-face mask.
10. Repeat leak test twice.
11. Checking the exhalation valve: Seal the plug nipple and exhale
forcefully.
The exhaled air must be able to escape without obstruction. If not,
replace the exhalation valve.
12. Connect the positive pressure compressed air breathing
apparatus or positive pressure hose breathing respirator.
13. Check that the demand valve is securely fitted by turning it and
pulling on it forcefully.
Have the tightness and correct connection checked by a second
person.
WARNING
!
Never use a mask that leaks!
If the mask leaks, there is a risk of poisoning!
3.3

Extreme operating conditions

3.3.1 Low temperatures
Protect uncoated visors against fogging by applying "klar-pilot"
anti-misting agent from inside. Do not wipe coated visors.
3.3.2

High temperatures/Thermal cycling

WARNING
!
Bubbles in the visor indicate that the visor is becoming soft.
Immediately leave the hazardous area in this case because
the mask can start to leak.
16
For visors marked PC/CC, the coating of the visor may blister and
come off in places. This does not restrict the functionality of the mask.
It can be used until the end of the mission. Replace visor after use.
3.3.3 Chemicals
Some substances can be absorbed by the material of the mask or may
even diffuse through it. Further information can be obtained from
Dräger.
3.4

After use

1. Disconnecting the demand valve:
Press button and simultaneously remove demand valve from the
equipment connector.
2. Removing the full-face mask:
Insert index finger behind the tabs on the neck straps and press
the adjusting clamps forwards with your thumbs while
simultaneously pulling the mask forward off your face and over
your head.
(approved by Dekra Exam) Panorama Nova P