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NM3
( ) 6.14
Breathing System Leak test
6.14.1
Interconnect the inspiratory and expiratory valves with a 12 in. hose with
22 mm ends (P/N 9995112).
6.14.2
Attach a test terminal (P/N 4104389) with a cuff inflation bulb and hose
assembly (P/N 4109398) to the bag mount.
6.14.3
Set the Man/Auto selector valve to BAG, and close the APL valve (fully
clockwise).
6.14.4
Apply 50 cm H
6.14.5
After 30 seconds, what is the pressure in the absorber system? ___ cm
H
O (>30)
2
( ) 6.15
Absorber Flow Direction and Leak Test
6.15.1
Expiration Valve Leak Test
6.15.1.1 Close the APL valve.
6.15.1.2 Connect a 22mm hose between the inspiration valve and the bag
6.15.1.3 Connect a test terminal to the expiration valve.
6.15.1.4 Connect a Capnomed flowmeter to the test terminal.
6.15.1.5 Turn the System Power switch to ON, turn up the oxgen flow until
6.15.1.6 Verify that the value indicated on the flowmeter is ≤60ml/min.
6.15.1.7 Remove all test equipment.
6.15.2
Inspiratory valve leak test
6.15.2.1 Connect a test terminal to the inspiratory valve.
6.15.2.2 Connect a tee adapter and calibrated pressure meter to the test
6.15.2.3 Connect a pressure bulb to the open port of the tee adapter.
Rev. V
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O pressure to the absorber system.
2
mount.
the system pressurizes to 30 cmH
terminal.
6-23
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PMC PROCEDURE (continued)
O.
2
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Table of Contents
Troubleshooting
