ResMed Stellar 100 User Manual page 31

Problem / possible cause
LCD: Circuit disconnected!
The air tubing is not connected properly
to the humidifier or the device.
LCD: Low Minute Ventilation!
Minute ventilation level has dropped
below the alarm setting level.
LCD: Low Respiratory Rate!, High Respiratory Rate!
The respiratory rate level has dropped
below or has exceeded the alarm setting
level.
LCD: High Leak!
High mask leak for more than 20
seconds.
LCD: Non-Vented Mask!
• Connection of a non-vented mask.
• Mask vents may be blocked.
• ResMed leak port is missing or vent is
blocked.
LCD: Apnoea!
The device detects an apnoea that has
exceeded the pre-set alarm level.
LCD: Internal Battery Low!
The internal battery capacity is below
30%.
LCD: Low SpO !
2
SpO has dropped below pre-set alarm
2
level.
LCD: SpO finger sensor failure!
2
The finger sensor is not connected
properly or delivers faulty values.
LCD: Xpod oximeter disconnected!
The pulse oximeter is disconnected.
Action
1. Check that the air tubing is connected
properly to the humidifier or the
device.
2. If the alarm is not cleared, stop
treatment.
3. Re-start treatment.
Contact your clinician.
Contact your clinician.
• Adjust the mask to minimise leak (see
"Using mask-fit" on page 14).
• Check the air circuit integrity and
reconnect.
• If the problem persists contact your
clinician.
• Ensure the mask has vents.
• Ensure the mask vents are not
blocked.
• Ensure the leak port is installed and
that the vent is not blocked.
• Ensure oxygen (if in use) has only been
connected at the rear of the device.
• If the problem persists contact your
clinician.
• Breathe normally to disable the alarm.
• If the problem persists contact your
clinician.
Connect the device to mains power.
• Check the attachment of the sensor.
• If the problem persists contact your
clinician.
Check if the finger sensor is attached
properly to the finger and connection to
the pulse oximeter.
Check if the pulse oximeter is connected
properly to the device.
Troubleshooting 23