LG RNU09GTRE4 Series Owner's Manual page 22

MAINTENANCE
22
2
Press the Clips
b
the bottom of the air filter from the front grille.
3
Remove the air filter.
on both sides and seperate
4
Press the Fixing Handle
upper side of PM1.0 Filter
WARNING
• Don't touch the PM1.0 Filter within 10 seconds
after opening the front grille.
- Unless, it may cause an electric shock.
and pull down the
c
.
d