INTERSPIRO INCURVE Manuel De L'utilisateur page 14

12 MARKINGS (FIG. 20)
LABEL LOCATED ON THE BACKPLATE
Manufacturer
A.
Model designation
B.
Serial number
C.
European standard and classification
D.
Year of manufacture
E.
13 SERVICE AND TESTING SCHEDULE
Service and testing shall be performed according to Service and testing schedule
97307. Visit www.interspiro.com for latest revision.
AFTER EACH USE
Switch off the positive pressure (if applicable).
1.
Open the cylinder valve fully and read off the pressure gauge.
2.
Close the cylinder valve.
3.
Check that the pressure do not drop.
4.
Decrease the cylinder pressure slowly and check that the whistle starts sounding at
5.
55±5 bar.
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