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NM MOBILE
4.19 Breathing Pressure Hose Assembly
The breathing pressure hose assembly consists of a pressure sensor adapter with a
hose attached, with a quick-connect fitting at the outboard end of the hose. The hose
connects to the breathing pressure interface panel on the monitor housing. The
pressure sensor adapter is inserted between the inspiratory valve dome and the
oxygen sensor housing as shown in Figure 4-19.
Removal:
4.19.1
Turn the System Power switch to STANDBY.
4.19.2
Disconnect the hose fittings from the interface panel and the absorber.
4.19.3
Pull the oxygen sensor housing from the pressure sensor adapter (it is a
press fit).
4.19.4
Pull the pressure sensor adapter from the absorber top dome (it is a press
fit).
Installation:
4.19.5
Insert the pressure sensor adapter into the absorber top dome.
4.19.6
Insert the oxygen sensor housing into the pressure sensor adapter.
4.19.7
Connect the short hose to the fitting on the absorber assembly.
4.19.8
Connect the longer hose to the breathing pressure interface panel.
4.19.9
Restore power to the machine and perform the pressure monitor diagnostic
test given in Section 2 to verify operation of the system.
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REPLACEMENT PROCEDURES (continued)
4-51
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Troubleshooting
