Dräger Medical Narkomed GS, Setup And Installation Manual

Page: 74 / 92

6-22
NMGS PMC PROCEDURE (continued)
6.10.6 Air Flowmeter - If applicable
6.10.6.1 If not configured with an Air Cylinder yoke, attach the Air
Pipeline hose.
6.10.6.2 Is it possible to adjust the flow of the Air over the full range
of the flowmeter? ___ (Y)
6.10.6.3 Set the Air flow to 2 l/min.
6.10.6.4 After the value stabilizes, is the O
2
concentration 71 to 77%?
___ (Y)
6.10.6.5 Close the Air flow control valve.
6.10.6.6 Is the correct flow control knob and label attached to the Air
flow control valve? ___ (Y)
6.10.7 Nitrous Oxide Flowmeter
6.10.7.1 Set the Nitrous Oxide flow to 2 l/min.
6.10.7.2 After the value stabilizes, is the O
2
concentration 64 to 70%
___ (Y)
6.10.7.3 Is the correct flow control knob and label attached to the
Nitrous Oxide flow control valve? ___ (Y)
6.10.7.4 Is it possible to adjust the flow of Nitrous Oxide over the full
range of the flowmeter? ___ (Y)
6.10.8 Oxygen Ratio Control
6.10.8.1 Open the Nitrous Oxide flow control valve to the stop
position.
6.10.8.2 After the value stabilizes, is the O
2
concentration 21 to 29%?
___(Y)
6.10.8.3 Set the Oxygen flow to 2 l/min.
6.10.8.4 After the value stabilizes, is the O
2
concentration 21 to 29%?
___ (Y)
6.10.8.5 Set the Oxygen flow to 1000 ml/min.
6.10.8.6 After the value stabilizes, is the O
2
concentration 21 to 29%?
___ (Y)
6.10.8.7 Reduce the O
2
flow to 500 ml/min. Verify that the N
2
O flow
is greater than or equal to 600 ml/min.
6.10.8.8 Close the Oxygen flow control valve.
6.10.8.9 Close the Nitrous Oxide flow control valve.
6.10.9 This Section Intentionally Left Blank
6.10.10 Auxiliary Oxygen Flowmeter - If applicable
6.10.10.1 Connect a test pressure monitor to the Auxiliary Oxygen
outlet using a PDM/Suction adapter (P/N 4115038).
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