LG LWHD1200R Owner's Manual page 10

WARNING: This appliance must be properly grounded.
The power cord of this appliance is equipped with a three-prong grounding plug.
To miinimize the risk of electric shock, use the plug with a standard three-slot
grounding wall power ,outlet. If the power ,outlet does not include a grounding slot,
have a qualified eiectrician replace the outlet before you use the room air
conditio, ner_
Changing the outlet without making the appropriate wiring
changes will create an unsafe condition that could result in fire o.r
el_trical shock, Refer all such work to a li.cens_ and qualified
Prefert_ meth_
exists _:ore u_
Do not cut or remove the grounding prong from the _wer
WARNING: Attaching the adapter ground terminal to the wall
receptacle cover _rew does not ground tlhe appliance unless the
cover screw is metal and not insulate, and the wall receptacle is
grounded through the house wiring.
WARNING: If you have any doubt whether the air conditioner is
properly ground_, have the wall r_eptacle and circuit checked by a
qualified el_trician.
10 Room Air Conditioner