NMGS
PMC PROCEDURE (continued)
6-23
6.10.10.2
Increase the pressure to 50 cm H
2
O.
6.10.10.3
After 10 seconds, is the pressure within 40 to 60 cm H
2
O?
___ (Y)
6.10.10.4
Remove the test gauge and adapter.
6.10.10.5
Is it possible to adjust the Auxiliary Oxygen flowmeter over
the full range of the flowmeter? ___(Y)
6.10.10.6
Set the flow rate to 5 l/min.
6.10.10.7
Hold the Oxygen sensor at the flowmeter outlet.
6.10.10.8
After the value stabilizes, is the O
2
concentration within 80 to
100% ___ (Y)
6.10.10.9
Replace the Oxygen sensor into the Inspiratory valve dome.
6.10.10.10
Close the Auxiliary Oxygen flow control valve.
6.11 HIGH PRESSURE REGULATOR - Six Month Service Interval; Due Date ______
6.11.1
N
2
O Regulator
NOTE:
Minimum cylinder pressure for N
2
O regulator test is 600 psi.
6.11.1.1
Configure the test gauge (P/N 4114807) using a N
2
O nut/stem
DISS connector (P/N 4114830-004) on the hose, and N
2
O DISS
body connector (P/N 4114830-003) on the valve body side. If
the machine is configured with CSA style fittings reverse the
position of the connectors.
6.11.1.2
Connect the test fixture hose to the machine’s Nitrous Oxide
pipeline inlet.
6.11.1.3
Connect the Nitrous Oxide pipeline supply hose to the test
fixture.
6.11.1.4
Open the Nitrous Oxide and the Oxygen cylinder valves.
6.11.1.5
Set the Oxygen and Nitrous Oxide flows to 4 l/min.
6.11.1.6
Depress the push button on the test device.
6.11.1.7
Release the push button. After the pressure decay stabilizes,
is the regulator output pressure 40 to 49 psi? ___(Y)
6.11.1.8
Remove the test fixture.
NOTE:
If a pressure decrease does not occur, either the
hospital’s supply pressure is too low or the regulator
pressure is set too high.
(
9
)
(
9
)
Содержание Narkomed GS
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