LG PH-U451WN 用户指南

Air Purifier

Operation

Press the On/Off button.

Manual Mode

User may manually adjust fan speed.

Automatic mode

The air purifier will automatically set the most appropriate fan speed.

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Press On/Off button.

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Select Manual Mode by pressing the Operation
Mode Button.

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Select Auto Mode by pressing the Operation
Mode Button.

• The fan speed will automatically adjust to the air quality of the

room.

• During the Auto Mode, if the Fan Speed Button is pressed, it will

be converted into the Manual Mode and fan speed will increase
by one level.

• Those functions other than fan speed will be activated when

setting up by the user.

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Select the desired fan speed by pressing the Fan
Speed Button.

• Default fan speed is weak speed.
• Fan speed can be operated in 4 levels.

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