Dräger Narkomed 2B - Carbon Dioxide O.F.P.D. - if Applicable; Nitrogen O.F.P.D. - if Applicable

NM2B PMC PROCEDURE (continued)
6.14.4 Carbon Dioxide O.F.P.D. - if applicable
* 6.14.4.1 Set the gas selector switch to ALL GASES.
6.14.4.2 Open the cylinder of carbon dioxide.
6.14.4.3 Open one (1) oxygen cylinder valve.
6.14.4.4 Set the carbon dioxide flow to 500 ml; set the oxygen flow to 4
l/min.
6.14.4.5 Close the oxygen cylinder valve.
( ) 6.14.4.6 Does the flow of carbon dioxide cease when the oxygen pressure is
depleted? ___ (Y)
6.14.4.7 Close the carbon dioxide flow control valve.
* 6.14.4.8 Set the gas selector switch to O
2
+N
2
O.
6.14.5 Nitrogen O.F.P.D. - if applicable
6.14.5.1 Set the gas selector switch to ALL GASES.
6.14.5.2 Open the nitrogen cylinder valve.
6.14.5.3 Open one (1) oxygen cylinder valve.
6.14.5.4 Set the nitrogen flow to 4 l/min; set the oxygen flow to 4 l/min.
6.14.5.5 Close the oxygen cylinder valve.
( ) 6.14.5.6 Does the flow of nitrogen cease when the oxygen pressure is
depleted? ___ (Y)
6.14.5.7 Close the nitrogen flow control valve.
6.14.5.8 Set the gas selector switch to O
2
+N
2
O.
6.14.5.9 Close the oxygen flow control valve.
* These items do not apply to machines with later design (P/N 4113329-001) ORC.
Rev. Y
6-33
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