User's Guide

English 15
Replacing the air filter
1. Open the air filter cover and remove the old air filter. The air filter is not washable or reusable.
2. Place a new air filter onto the air filter cover and then close the cover. Make sure the air filter and air
filter cover is fitted at all times to prevent water and dust from entering the device.
Reassembling
When the humidifier tub and air tubing are dry, you can reassemble the parts.
To reassemble the AirSense 11 system:
1. Hold the outlet connector with the seal pointing to the left and the clip pointing forward.
2. Make sure the outlet connector is correctly aligned and insert the outlet connector into the socket.
3. Check the outlet connector is inserted correctly.
4. Connect the air tubing firmly to the air outlet located on the rear of the device..
5. Open the humidifier tub and fill it with distilled water under room temperature up to the maximum
water level mark.
6. Close the humidifier tub and insert it into the side of the device.
7. Connect the free end of the air tubing firmly onto the assembled mask.
Traveling
You can take your device with you wherever you go. Just keep the following in mind:
Use the travel bag provided to prevent damage to the device.
Empty the humidifier tub and pack it separately in the travel bag.
Make sure you have the appropriate power cord for the region you are traveling to. For information on
purchasing, contact your care provider.
Traveling by plane
WARNING
Do not use the device with water in the humidifier tub while in transit (eg. on a plane or vehicle)
due to the risk of:
water spilling into the device
the inhalation of water during turbulence.
Make sure that the humidifier tub is empty before transporting the device.
Your AirSense device may be taken on board as carry-on luggage. Medical devices do not count toward
your carry-on luggage limit.
You can use your AirSense device on a plane as it meets the Federal Aviation Administration (FAA)
requirements. Air travel compliance letters can be downloaded and printed from www.resmed.com.
When using the device on a plane:
Make sure the humidifier tub is empty and inserted into your device. The device will not work without
the humidifier tub inserted.
Make sure the device is switched to airplane mode when required by airline staff.