Dräger Narkomed 2B Service Manual page 235

NM2B
( ) 6.25B.20 What is the tidal volume on the test volumeter? ___ml (65-135)
6.25B.21 Adjust the inspiratory flow control until the bellows collapses entirely.
( ) 6.25B.22 What is the tidal volume on the test volumeter? ___ml (>240)
6.25B.23 Close the O
6.25B.24 Remove the ventilator hose from the ventilator hose terminal.
6.25B.25 Attach a test terminal to the bellows assembly ventilator hose terminal.
6.25B.26 Connect a flowmeter test stand (P/N S000081) to the test terminal.
6.25B.27 Set the frequency to 1 BPM.
6.25B.28 Set the I:E RATIO to 1:1.
( ) 6.25B.29 What is the flow indicated during the inspiratory phase? ___(<50 ml)
6.25B.30 Remove the test terminal and flowmeter test stand.
6.25B.31 Return all controls to their original position.
Rev. Y
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flow control valve.
2
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PMC PROCEDURE (continued)