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60
EXH. Flow Sensor Calibration
This test is used to calibrate exhalation flow sensor. It should be noted that the circuit wye is
closed during this test. Press START button and wait until the calibration process is
complete. Select SAVE button to store the calibration data.
This test should be performed before using the device, after cleaning or replacing the
exhalation flow sensor or if incorrect exhalation volume is measured by the sensor (e.g. when
the difference between Vte and Vti values increases significantly. It should be noted that
leakage could be cause the reduction of Vte).
Figure 7-4 Exh Flow Sensor Calibration page
7-2
Cleaning, Disinfection and Sterilization
Follow instructions of this manual to clean, disinfect and sterilize different parts of the
ventilator.
In addition, to perform each method follow hospital protocols.
Display screen
The screen should be cleaned and disinfected after each patient or as required. Use a soft
cloth damped with water and soap to clean the screen. To disinfect the screen, use a soft cloth
damped with ethanol to disinfect the screen.