LG PH-U451WN Guía Del Usuario
32
Air Purifier
Caution
Exterior and dust sensor cleaning method
Exterior and dust sensor cleaning method
Wipe the exterior of the unit with a soft cloth using warm water and a mild detergent.
Dust sensor cleaning method
The dust sensor is a device that senses the minute and large dust particles. The lens part must be periodically cleaned to maintain the performance.
In case of under operation, be sure to OFF the power supply.
* Open the front panel by pulling it forward.
Open the dust sensor cover. Wash the sensor filter and dry the filter
properly.
Wipe the lens of the dust sensor with a cotton stick.
* After cleaning the lens, close the cover of the dust sensor in the reverse order.
• Do not use harsh cleaners or very hot water. Do not wash in the dishwasher.
• Never pour water onto the unit; it could damage the internal components and
create a shock and fire hazard.
• Clean the lens of the dust sensor once every 2 months.
But the cleaning frequency can differ according to the using environment and time.
So in an environment where it is dusty, clean more frequently.
Front Panel
Dust sensor lens