4. If you want to test the oxygen supply:
Select “Yes”.
or
If you do not want to test the oxygen
supply: Select “No”.
The device skips the oxygen test
(steps 5 to 8 are skipped).
1. Select the “Function check” menu
item.
2. Prepare the device:
• Connect the breathing circuit to the
device.
• Connect the test lung to the
breathing circuit.
• Connect MEDUtrigger.
3. Select “Start”.
Follow the on-screen instructions.