Operation; Air Purification; Lighting - LG AS401WWA1 Owner's Manual

OPERATION

Air Purification
The air purifier cleans and refreshes indoor air.
1. Press the button to turn on the air purifier.
• A chime sounds and the PM density display and the fan speed display turn on.
2. Press the Speed button to select the desired fan speed.
• Press the button repeatedly to toggle through the settings: Auto → Low → Medium → High
→ Turbo → Auto.
• The default mode is AUTO.
(The AUTO mode controls fan speed based on the air quality.)
Auto
Auto
• The sensor takes 30 seconds on initial startup to stabilize and prepare an air quality level
reading. After 30 seconds, the indoor air quality and PM density levels are displayed.
Indoor Air Quality Color Range
(contaminated) red → orange → yellow → green (clean)

Lighting

Press the Lighting button to turn the air quality indicator light on/off.
Reset Speed
(3sec.)
Lighting
Low Medium
Auto Auto
Reset Speed
(3sec.)
Lighting
(3sec.)
Indicator
Sleep Timer
High
Auto
(3sec.)
Indicator
Sleep Timer
OPERATION 13
Turbo
Auto