MAINTENANCE
21
ENGLISH
Cleaning the 3M Filter
1 Turn off the power to the unit.
2 Open the front cover and remove the air
filter (see “Cleaning air filter”).
3 Remove the 3M Filter.
* Features may change according to the
type of model.
4 Use a vacuum cleaner to remove dirt,
Do not wash the 3M Filter with water,
because the filter can be damaged.
NOTE
!
• We suggest changing the 3M Filter
every 6 Months
• The location of the filters may differ,
depending on the model.
• If you need more filters, please contact
the LG service center (refer to the
warranty card)
Cleaning the air filter
Clean the air filter once every 2 weeks or
more if necessary.
1 Turn off the power to the unit.
2 Open the front cover.
- Lift up both sides of the cover slightly.
* Features may change according to the
type of model.
3 Hold the knob of the air filter, lift it up
slightly and remove it from the unit.
* Features may change according to the
type of model.
4 Clean the filter with a vacuum cleaner or
with warm water.
- If dirt is difficult to remove, wash the fil-
ter in lukewarm water with detergent.
5 Dry the filter in the shade.
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