LG PH-U451WN 用户指南
24
Air Purifier
Press Off Timer Button to set 3 hours.
• Each time pressing the button, operation time will increase 1 more hour.
• When selecting 3 hours, the product will be stopped after 3 hours of operation.
Additional function
Press the On/Off button.
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Off Timer function
Automatically shut down after several hours.
Example) shut down automatically after 3 hours
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• Each time pressing the button, operation time will increase
1 more hour.
• Up to 9 hours can be selected. After operating till the
presetting time, the product will be stopped automatically.