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32
ENGLISH
Maintenance
Caution
•
Turn off and unplug the product before
cleaning it or replacing the lter.
•
Do not spray water directly on the product.
•
After cleaning the product or replacing the
lter, assemble the product in the reverse
order of disassembly.
•
To help you distinguish between the front
and back covers, the front cover has an
LG logo on it.
Scheduled Maintenance
Component
Cleaning
Frequency
Replacement
Frequency
Ultra-ne lter
only
If contaminated,
clean the ultra-
ne lter with a
vacuum cleaner
or soft brush.
The whole lter
1 year
Filter
2 months -
PM 1.0 (super
ultra-ne dust)
sensor
Note
•
The operating environment and length
of operation may affect the cleaning
frequency. Clean the product more
frequently if used in a dusty environment.
•
Failure to perform regular cleaning
and maintenance may result in poor
performance and odor.
•
To purchase replacement lters, visit the
LG website at www.lg.com
•
Service to clean or replace lters is not
covered under the product warranty, and a
fee will be charged.
•
If the PM density on the status display
panel does not change for a long period,
clean the PM1.0 sensor even if it hasn't
been 2 months since it was last cleaned.
For more information on cleaning the
PM1.0 sensor, see Cleaning the PM
Sensor.
Alerts on the Status Panel
The status display panel shows an alert
when the lter needs to be replaced.
Alert Measures
Replace the upper lter.
Replace the lower lter.
Note
•
Filter replacement alerts appear based
on the maximum usage time, taking into
account the operating hours of the product.
The replacement frequency is determined
by the operating hours and environment.
•
For more information on how to reset a
lter replacement alert, see Resetting the
Filter Replacement Alert.
•
The cost of replacing lters is not covered
under the warranty.
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