See also:

Fan speed control
Turn the fan control dial left or right to manually control the fan speed. Press the OFF button to turn the system off. Press the AUTO button to return to automatic control of the fan speed. ...

How to use the back button
Press the BACK button to return to the previous screen. ...

Useful tips for correct operation
You can display useful speaking tips to help the system recognize your voice commands correctly. 1. Select “Help on Speaking”. 2. You can confirm the page by scrolling the screen. ...