Owner’s Manual
Table Of Contents
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.