Problem/Possible cause | Solution |
Mask and headgear are not positioned | Adjust position of mask and headgear. |
correctly. |
|
Incorrect air tubing selected. | If you are using the SlimLine or Standard air tubing ensure |
| that you have the correct air tubing selected via the menu. |
|
|
Pressure rises inappropriately |
|
|
|
Talking, coughing or breathing in an | Avoid talking with a nasal mask on, and breathe as normally |
unusual manner. | as possible. |
Mask cushion is buzzing against the | Adjust the headgear. |
skin. |
|
| |
Displays error message: High temperature fault, refer to user manual | |
Device has been left in a hot | Allow to cool before |
environment. | and then reconnect it to restart the device. |
Air filter is blocked. | Replace your air filter. Disconnect the power cord and then |
| reconnect it to restart the device. |
Air tubing is blocked. | Check your air tubing and remove any blockages. |
| Disconnect the power cord and then reconnect it to restart |
| the device. |
Humidifier setting is too high, resulting | Turn the humidifier setting down and empty the water from |
in accumulation of water in the air | the air tubing. |
tubing. |
|
Displays error message: Check ResMed 30/90W Power Supply Unit and fully insert the connector
The DC plug is partially inserted into the back of the device or inserted too slowly.
A
The power supply unit is being covered by bedding.
Fully insert the DC plug.
Remove the power supply unit and replace with a ResMed power supply unit.
Make sure that the power supply unit is free from bedding, clothes or other objects that could cover it.
Displays error message: Tube blocked, please check your tube
Air tubing is blocked. | Check your air tubing and remove any blockages. |
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