Dräger Narkomed 2C Technical & Service Manual page 177

NM2C
6.14.2 Air O.F.P.D. - if applicable
* 6.14.2.1
6.14.2.2
6.14.2.3
6.14.2.4
6.14.2.5
6.14.2.6
( ) 6.14.2.7
6.14.2.8
6.14.2.9
6.14.3 Oxygen-Helium O.F.P.D. - if applicable
* 6.14.3.1
6.14.3.2
6.14.3.3
6.14.3.4
6.14.3.5
( ) 6.14.3.6
6.14.3.7
* These items do not apply to machines with later design (P/N 4113329-001) ORC.
Rev. K
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Set the gas selector switch to ALL GASES.
Open the air cylinder valve - if applicable.
Connect the air pipeline hose - if applicable.
Open one (1) oxygen cylinder valve.
Set the air flow to 4 l/min; set the oxygen flow to 4 l/min.
Close the oxygen cylinder valve.
Does the flow of air cease when the oxygen pressure is depleted?
___ (Y)
Close the air flow control valve.
Disconnect the air pipeline hose - if applicable.
Set the gas selector switch to ALL GASES.
Open the oxygen-helium cylinder valve.
Open one (1) oxygen cylinder valve.
Set the oxygen-helium flow to 4 l/min; set the oxygen flow to 4
l/min.
Close the oxygen cylinder valve.
Does the flow of oxygen-helium cease when the oxygen pressure is
depleted? ___ (Y)
Close the oxygen-helium flow control valve.
6-31
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PMS PROCEDURE (continued)