Sleep mode
Sleep mode will quietly operate the air purifier during your sleep.
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1 Press 
button to start the operation.
XXThe air purifier will be switched on with‘beep’ sound and start in Auto mode.
2 Press [Mode] button and select Sleep mode.
XXEach time you press the button, Auto, Dust, Sleep and Deodo mode will be selected in rotation. Press the button until you select the Sleep mode.
The digital display during the Sleep modeNOTE • When selecting Sleep mode, only Sleep mode lamp will be on and the other lamps will be off.
• When using‘Timer’ function in Sleep mode, the Timer display will be lit up
Operation status in Sleep mode
FAN speed
XXThe quietest FAN speed ( 
Low) will be selected.
XXWhen adjusting the FAN speed, the Sleep mode will be automatically canceled and the air purifier will operate according to the selected speed.
Virus Doctor
X XVirus doctor will be automatically selected.
XXPress [Virus Doctor] button to cancel the virus doctor function. The virus doctor function will be canceled with‘beep’ sound.
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