Owner's Manual

HOW TO USE
13
ENGLISH
•
Explanation on the Display : PM1.0 density stays at 80
μ g/m
3
, representing a bad(orange) level and the
dust particle size display shows PM1.0. Therefore, it is understood to be a higher level than PM10 or
PM2.5 density. In case the Lighting lamp is orange/red even the dust density display is good/normal, the
odor is strong/very strong.
Ex)
Reference
• PM10 and PM2.5 cleanliness follows the provided by the LG internal standards.
- The overall cleanliness level displayed on the product may be different from the forecast.
• The dust density level for PM1.0 has been displayed in the same manner as the dust density level for
PM2.5. (LG Electronics standards)
• The displayed density of PM10 / PM2.5 could differ from the forecast and from other measurement devices
or products.
- Indicated dust concentration values can differ from each other depending on the differences in dust meas-
uring methods and also from real dust concentration levels.
- The assessment of dust density was made against dust used for LG Electronics standards tests.
• In case you use the product which generates steam and micro particles (humidifier, cooling device, spray,
etc.), micro dust density could change.
• Since the cleanliness display shows overall dust and odor, it could differ from the density value of PM10,
PM2.5, and PM1.0.
• Even in the same space, the PM10 density value could differ from other products due to air circulation.
• The overall cleanliness display could change in response to the chemicals contained in air freshener, per-
fume, deodorizer, and cosmetics.
• The displayed dust density value could change depending on the installation environment (affected by sofa,
bed, carpet, vacuum cleaner, humidity, smoke, bugs, fats, etc.)
• The displayed density value of PM10/PM2.5/PM1.0 could change depending on the surrounding environ-
ment (construction site, road side, plant, etc.)
• The density of micro dust could be measured high near exit doors, windows, and ventilation holes or under
the environment where outside air flows in.
• Do not clean the sensor with other materials other than alcohole or water. It may cause product failure.
Checking method of overall cleanliness
h Dust density is displayed in the unit of one from 8 to 999. When it comes to the dust density
values, we referred to the data sheets provided by the sensor supplier.
Overall
cleanliness
Red
Orange
Yellow
Green
Status
Odor density
Level
Very
strong
4
Strong 3
Normal 2
Weak 1
Status
Dust density (unit μ g/m
3
)
PM 10 PM 2.5 PM 1.0
Very Bad
Equal or above
251
Equal or above
116
Equal or above
116
Bad 151~250 76~115 76~115
Normal 51~150 36~75 36~75
Good 0~50 0~35 0~35
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