Page 108 (Model K)
Example of acceptable wave shape.
17.10 O
2
System Calibration
Ensure that the ventilator has been turned on and connected to air for 1 hour
prior to carrying out the O
2
system calibration. Connect the oxygen supply. Press
start the O
2
System Calibration button. This takes about 6 minutes, the system
will indicate when calibration is finished.
17.11 Flow System Calibration
The flow system is a factory set system and requires an ETU-2.
Warning: Do not press this button if an ETU-2 is not connected.
17.12 Pressure Triggering Verification
Fit a patient circuit with a test lung. Check that the pressure trigger operates in
PTV mode with no flow sensor connected.
Check list Item 11.