Dräger Narkomed 2B - Nitrogen High Pressure Leak - if Applicable; Helium High Pressure Leak - if Applicable

PMC PROCEDURE (continued) NM2B
6.13.5.5 Observe the carbon dioxide cylinder pressure gauge.
6.13.5.6 After two (2) minutes, what is the pressure loss? ___ PSI (<50)
6.13.5.7 Attach the carbon dioxide cylinder.
( ) 6.13.6 Nitrogen High Pressure Leak - if applicable
6.13.6.1 Set the gas selector switch to ALL GASES.
6.13.6.2 Open the nitrogen cylinder valve.
6.13.6.3 Let the pressure stabilize.
6.13.6.4 Close the nitrogen cylinder valve and remove the cylinder.
6.13.6.5 Observe the nitrogen cylinder pressure gauge.
6.13.6.6 After two (2) minutes, what is the pressure loss? ___ PSI (<50)
6.13.6.7 Attach the nitrogen cylinder.
( ) 6.13.7 Helium High Pressure Leak - if applicable
6.13.7.1 Set the gas selector switch to ALL GASES.
6.13.7.2 Open the helium cylinder valve.
6.13.7.3 Let the pressure stabilize.
6.13.7.4 Close the helium cyl. valve and remove the cylinder.
6.13.7.5 Observe the helium cylinder pressure gauge.
6.13.7.6 After two (2) minutes, what is the pressure loss? ___ PSI (<50).
6.13.7.7 Attach the helium cylinder.
Rev. Y
6-30
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