Calibration and Verification tests
Operational Verification Procedure (OVP)
Flight 60 Service Manual
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7-19
7.2.9 High Pressure Alarm
To test the high-pressure alarm:
1. Set the ventilator to STS settings
2. Connect the ventilator to a test lung using a patient circuit.
3. Activate ventilation.
4. Set
HIGH P
to 10 cmH
2
O.
5. Check that when the pressure reaches 10 cmH
2
O, the following occurs:
the audible alarm is triggered
the visual alarm is triggered
inhalation is interrupted.
6. Set
HIGH P
to 99 cmH
2
O.
7. Check that the following occurs:
the audible alarm is silenced automatically
the visual alarm is displayed until the
Alarm Reset /
button is pressed.
If the test fails:
1. Replace the Main Board (see 4.10).
2. Perform the required calibrations (see 7.3 Test table).
7.2.10 Battery /Charger /Power Supply
To test the power supply:
Verify that both batteries are above 60%. If not, connect to external power
and charge for at least 3 hours.
1. Disconnect the ventilator from AC power
2. Verify that the following occur:
the
Power Switchover
indicator is displayed
an audible beep is heard
Summary of Contents for 60 DL
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Page 29: ...Functional Description Electrical Diagram Flight 60 Service Manual 3 13 Electrical Diagram ...
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