6.7 Basic Troubleshooting
Problem Action
The ventilator doesn’t start. Check the connection of the power cord
between the ventilator and the power
outlet.
The ventilator starts, but the patient cir-
cuit doesn’t deliver any air.
Ensure that both ends of the patient cir-
cuit are correctly connected.
Straighten the patient circuit or replace it.
The humidifier doesn’t work properly. If the humidifier is incorrectly assembled,
disassemble it and then assemble it
correctly.
If the air is dry despite using the humidi-
fier, increase the level of humidification.
84 How to Use the Vivo 2
User manual
Doc. 007229 D-3