CareFusion Infant Flow LP SiPAP, Service Manual

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Infant Flow ® LP SiPAP Model M675
675-120 Rev. G
6. Low % O
2
Alarm: Adjust the % O
2
control to 25%. Verify that the Low %O
2
alarm
activates. Return the O
2
control setting to 30%. Reset alarms by pressing the
Alarm Mute / Reset button for 3 seconds.
7. Loss AC Alarm: Disconnect the AC power cord from the wall outlet. Verify that
the Loss AC alarm activates. Reconnect the AC power cord. Clear the alarm by
pressing the Alarm Mute / Reset button.
8. High Circuit Pressure Alarm: Increase nCPAP pressure to 11.1 cmH
2
O by
increasing the NCPAP/PRES Low Flowmeter. Verify that the High Circuit
pressure alarm activates. Return NCPAP/PRES Low Flowmeter to 8 LPM and
press the Alarm Mute/Silence button for three seconds to reset the alarms.
Note:
If staff is using a transducer (P/N 677-002) for Apnea Monitoring, proceed to
step 9. If staff is not using a transducer, mark N/A on checkout sheet and testing
is finished.
9. Low Breath Rate (Apnea) Alarm: Attach the transducer and abdominal sensor to
the unit. Set Mode to BApnea/LBR (U.S. Configuration) or Bi
LBR, rate 30 Bpm, T-High 0.3 seconds and Tapnea or TLBR to 20 sec.
Manually squeeze the abdominal sensor to simulate a spontaneous breath. No
alarms should be active. Change the mandatory rate control to setting for rate to
1 Bpm and stop squeezing the abdominal sensor. Verify that the Low Breath
rate alarm activates after the default interval of 20 seconds. Return the rate
control to 30 Bpm and clear the alarm by pressing the Alarm Mute / Reset
button for 3 seconds.