NM2C PMS PROCEDURE (continued)
6.8.7.1.5 Turn the System Power switch to ON, turn up the oxygen
flow until the system pressurizes to 30 cmH
2
O.
( ) 6.8.7.1.6 What is the value indicated on the flowmeter? ___
(≤60ml/min).
6.8.7.1.7 Remove all test equipment, and turn the System Power
switch to STANDBY.
6.8.7.2 Inspiration Valve Leak
6.8.7.2.1 Connect a test terminal to the inspiratory valve.
6.8.7.2.2 Connect a tee fitting (P/N 4109292) and calibrated pressure
meter to the test terminal.
6.8.7.2.3 Connect a pressure bulb to the open port of the tee adapter.
6.8.7.2.4 Connect another test terminal to the bag connector.
6.8.7.2.5 Connect a Capnomed flowmeter to the test terminal on the
bag mount.
6.8.7.2.6 Pressurize the system to 30 cmH
2
O.
( ) 6.8.7.2.7 What is the value indicated on the flow meter? ___ (≤60
ml/min).
6.8.7.2.8 Remove all test equipment.
6.8.7.3 Flow Direction
6.8.7.3.1 Attach a breathing circuit with a 3-liter bag at the Y-piece to
the inspiration valve and expiration valve or the expiratory
hose terminal on the ultrasonic flow sensor, if applicable.
6.8.7.3.2 Attach a 3-liter bag to the swivel bag mount.
6.8.7.3.3 Turn the System Power switch to ON.
6.8.7.3.4 Set the O
2
flow to 4 l/min.
6.8.7.3.5 Inflate the simulated lung by briefly using the O
2
Flush.
6.8.7.3.6 Partially open the APL valve.
Rev. P
6-19
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