Use the touchscreen on your AirSense 11 device and scroll to My Options. The screen will show your current comfort settings and you can then select and adjust them as follows: Humidity: The humidifier moistens the air you breathe and is designed to make your therapy more comfortable. If you use the Climate Control Auto setting with ClimateLineAir heated air tubing, the temperature and humidity will be automatically preset at levels designed to make therapy as easy as possible.Simply plug in your ClimateLineAir tube and press the Start button. You can also manually set the humidity level on your AirSense 11 device or turn it to Off by selecting Humidity level in the My Options menu. If you’re getting a dry nose or mouth, turn up the humidity: 8 is the highest humidity setting. If you’re getting moisture in your mask, turn down the humidity: 1 is the lowest humidity setting. Ramp Time: The Ramp feature gradually increases your therapy pressure from a low starting point until it reaches your prescribed treatment pressure. The time this takes is known as the Ramp Time. When Ramp Time is set to Auto, the device gradually increases the pressure when it detects that you have fallen asleep. You can set your Ramp Time to Off, Auto, or length of time between 5 and 45 minutes. Scroll to My Options, select Ramp Time and adjust to your preferred setting. If you need more help with your comfort settings, please read your device user guide or contact your healthcare professional.