You can use the air purifier in a quiet environment when you go to sleep.
Press the Start/Stop button to turn on the product.
Press the Mode button to choose Sleep mode.
To adjust the fan speed, press the Speed button.
Each time you press the button,the speed changes in the following order: Auto ~ Low ~ Middle ~ High ~ Turbo.
Press the Swing button to adjust the direction of the clean booster.
Each time you press the button, it changes between Rotate & Stop.
When the fan speed is Auto, the rotation function is not available and the clean booster rotates to the center of the product and then stops.
The whole display is turned off except for the display of Sleep mode.
The brightness of letters in Sleep mode is reduced.
You cannot set the operation time in Sleep mode separately. To cancel the Sleep mode, press the Mode button in the same way as in setting it.
If the rotation function was set in the previous mode, the rotation function will be maintained when the fan speed is adjusted in Sleep mode.