Dräger FPS 7000 Notice D'utilisation page 25

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Leak test with breathing filter or breathing apparatus connected:
1. Screw breathing apparatus or respiratory filter into the
connector until it is tightly seated. Have a second person
check the firmness and correct connection.
2. Either use your thumb to close the medium pressure
hose or the heel of your hand to close the filter opening.
RA 3. Inhale, then hold your breath. No entry of air should be
PE perceived, otherwise check the fit of the mask.
The exhaled air must escape through the exhalation
valve without resistance.
4. Repeat the tight fit test twice.
5. Connect self-contained breathing apparatus or line
breathing apparatus, if necessary.
1. Insert breathing apparatus or screw respiratory filter into
the connector until it is tightly seated.
2. Turn and pull the breathing apparatus to check for tight
fit. Have a second person check the firmness and correct
connection.
3. Either use your thumb to close the medium pressure
hose or the heel of your hand to close the filter opening.
ESA
4. Inhale, then hold your breath. No entry of air should be
perceived, otherwise check the fit of the mask.
The exhaled air must escape through the exhalation
valve without resistance.
5. Repeat the tight fit test twice.
6. Connect self-contained breathing apparatus or line
breathing apparatus, if necessary.
Dräger FPS 7000
Leak test without breathing filter or breathing apparatus.
1. Close the connector with the heel of your hand.
2. Inhale, then hold your breath. No entry of air should be
perceived, otherwise check the fit of the mask.
The exhaled air must escape through the exhalation
valve without resistance.
RA
3. Repeat the tight fit test twice.
PE
4. Screw breathing apparatus or respiratory filter into the
connector until it is tightly seated. Have a second person
check the firmness and correct connection.
5. Connect self-contained breathing apparatus or line
breathing apparatus, if necessary.
1. Close the connector with the heel of your hand.
2. Inhale, then hold your breath. No entry of air should be
perceived, otherwise check the fit of the mask.
The exhaled air must escape through the exhalation
valve without resistance.
3. Repeat the tight fit test twice.
ESA 4. Insert breathing apparatus or screw respiratory filter into
the connector until it is tightly seated.
5. Turn and pull the breathing apparatus to check for tight
fit. Have a second person check the firmness and correct
connection.
6. Connect self-contained breathing apparatus or line
breathing apparatus, if necessary.
WARNING
!
Make sure that the mask is airtight before reporting for duty,
danger of poisoning!
(Certified by Dekra Exam)
Use
25