LG LT1037HNR Manual Del Usuario página 21

Maintenance and Service
TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
Air Filter Cleaning
The air filter should be checked at least twice a month to see if cleaning is necessary.
Trapped particles in the filter will build up and block the airflow. This reduces the cooling
capacity and also causes an accumulation of frost on the cooling coils.
If the filter becomes turn or damaged you should replace
immediately. Replacement filters are available from your
salesperson, dealer, and the authorized customer service
centers.
1. Open the inlet grille downward by pulling out the top of the
inlet grille.
2. Remove the air filter from the front grille assembly by
pulling the air filter up slightly.
3. Wash the filter using lukewarm water below 40 °C (104 °F).
4. Gently shake the excess water from the filter completely.
Replace the filter.
How To Attach Front Grille To Cabinent
The front grille can be removed for cleaning or to check the model and serial numbers.
For your safety, you should attach the front grille as the following procedures.
1. Pull down front grille from the cabinet top.
2. Push front grille's tips toward the cabinet in
order to insert front grille's tabs into the
cabinet.
Guide the lever carefully through the
grille as you push it in.
Cool F1 LOW F '
Energy F2 MED
Saver F3 HIGH
Fan
TEMP
Timer
FAN
MODE TIMER SPEED POWER
3. Open the inlet grille.
4. Tighten the screw through the front grille into
the plate of control box.
5. Close inlet grille.
Maintenance and Service
Owner's Manual 21