LCD Low Minute Ventilation, LCD High Leak

Problem / possible cause	Action

LCD: Circuit disconnected!

The air tubing is not connected properly to the humidifier or the device.

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.

English

Minute ventilation level has dropped	Contact your clinician.
below the alarm setting level.

LCD: Low Respiratory Rate!, High Respiratory Rate!

The respiratory rate level has dropped	Contact your clinician.
below or has exceeded the alarm setting
level.

LCD: High Leak!

High mask leak for more than 20	• Adjust the mask to minimise leak (see
seconds.	“Using mask-fit” on page 14).
	• Check the air circuit integrity and

reconnect.

• If the problem persists contact your clinician.

•Connection of a non-vented mask.

•Mask vents may be blocked.

•ResMed leak port is missing or vent is blocked.

•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.

The device detects an apnoea that has	• Breathe normally to disable the alarm.
exceeded the pre-set alarm level.	• If the problem persists contact your
	clinician.

LCD: Internal Battery Low!

The internal battery capacity is below	Connect the device to mains power.
30%.

LCD: Low SpO2!
SpO2 has dropped below pre-set alarm	• Check the attachment of the sensor.
level.	• If the problem persists contact your
	clinician.

LCD: SpO2 finger sensor failure!
The finger sensor is not connected	Check if the finger sensor is attached
properly or delivers faulty values.	properly to the finger and connection to
	the pulse oximeter.

LCD: Xpod oximeter disconnected!

The pulse oximeter is disconnected.	Check if the pulse oximeter is connected
	properly to the device.

Troubleshooting 23