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4 Tests, calibrations and utilities
6. Verify that the message bar displays
Flow Sensor cali-
brated OK
.
7. Reconnect the patient, and close the
Tests & calib
window.
Possible corrective action: If the message bar displays
Flow
Sensor Cal. needed
, repeat the calibration. If you receive a
second calibration failure, you MUST install a new flow sensor.
Procedure for infant/neonatal flow sensor:
NOTE:
• DO NOT turn the infant flow sensor during calibra-
tion.
1. Configure the ventilator for normal ventilation, complete
with breathing circuit, flow sensor, and expiratory mem-
brane and cover. Ensure the
Infant
patient profile is
selected and that an infant flow sensor type is installed.
2. From the
Tests & calib
window, touch
Flow Sensor
.
3. The message bar now displays. Disconnect the breathing
circuit at the patient side of the flow sensor. DO NOT block
the open end of the flow sensor.
4. Verify that the message bar displays
Flow Sensor cali-
brated OK
.
5. Reconnect the patient, and close the
Tests & calib
win-
dow.
Possible corrective action: If the message bar displays
Flow
Sensor Cal. needed
, run the calibration again. If you
receive a second calibration failure, you MUST install a new
flow sensor.
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