F&P Airvo 3, User Manual, Page: 35 / 216

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Alarm condition Priority Delay Meaning
Check Tube Med. <5 s The Airvo 3 cannot detect the disinfection tube. Check that the disinfection
tube is not damaged and is plugged in correctly, then restart the device.
If the problem is not resolved, replace the disinfection tube and outlet elbow in
turn. If the issue persists, contact your service representative.
Leak Detected
Med. <35 s The Airvo 3 has detected a leak in the disinfection circuit. Check:
• The disinfection tube blue connector is connected to the top of the outlet
elbow,
• The disinfection tube red end is connected to the left hand chamber port,
• The disinfection filter is connected to the right hand chamber port,
Then restart the device. If the problem is not resolved, replace the disinfection
tube and outlet elbow in turn. If the issue persists, contact your service
representative.
Blockage Detected Med <10 s The Airvo 3 has detected a blockage. Check that the disinfection tube is not
blocked and that the disinfection filter is not wet, then restart the device.
If the problem is not resolved, replace the disinfection tube and outlet elbow in
turn. If the issue persists, contact your service representative.
Check Operating
Conditions
Med. <1 min The Airvo 3 has detected ambient conditions that are not suitable. Do not use
the Airvo 3 when the ambient temperature is below 18 °C or above 28 °C.
Move the device to a suitable environment, then restart the device. If the issue
persists, contact your service representative.
Wall Power Disconnected Med. <5 s The power cable has been removed and device is unable to perform a
disinfection cycle. Connect device to wall power, then restart the device. If the
issue persists, contact your service representative.
Unexpected O
2
Med. <1 min Oxygen is being supplied to the Airvo 3 while in disinfection mode. Check all
oxygen supplies are turned off and disconnected. If the issue persists, contact
your service representative.