LG LWHD2500ER Owner's Manual page 21

Maintenance andService
Before calling for se_ice, ple_3sereview the bHowing li_ of _mmo.n proNems and _.l_,_bns.
The air conditioner is o_rating normally when:
*You hear a pinging noise. This is caused by water being picked up by the con_nser ,on rainy days or in
highly humid conditions, This,feature is designed to help remove moisture in tlhe air and improve cooling
efficiency.
.,You hear 1hethermostat c_ick,This _ cau_d by the compressor cycle sta_ing and stopping,
.,You _e water dripping from the rear of the unit Water may be cohered in the ba_ pan in h_hly hum_
conditions, o,r,on rainy days This 'water overflc_wsand drips _rom the rear of the unit,
, You hear _e fan running whi_e the compre_or is silent. This is a norma_ operational feature.
T_ air co,nd#ioner may _ operating abnormally when:
• Make sure the plug is completelly plugg_ into _,e
o_et
_,e air conditioner
d_s not o_rate
Aiit conditioner
d_s not cool
Check t:he fuse"circuit breaker _x and replace the
fu_ or reset _e breaker
In the event of a power _ai_ure,_t the power control
to OFE When the power is restored, wait 3 minutes
to resta_ _e air conditioner to prevent the
oomp,r_sor from overloading
Press the RESET b,_on located on the power cord
p_ug _tthe RESET bu_on will not stay engaged,
di_,ontinue use of the air conditioner and contact a
qualified _ice technidan
Make sure there are, no curtains, blinds, furniture or
other obstacles in front of _e air conditioner
* Turn the knob to a higher setting, The highest _tting
provide, m_imum cooling
. Clean the filter at least every 2 weeks, Refer to the
"Maintenance and Service '_section o_ _e manual
• Niter the air conditioner is turned o,n, you ne_ to
give the air conditioner _me time to cool _e room.
Ice ap_ars o,n the
airconditioner,
i
0
o
returns.
CLOSE the air conditioner vent
S_ Ice ap_ars on the air conditioner _!ow
Ice may block the air flow and obstruct the air
condi*Joner from pro_Hy cooling the room, _t the
fan at MED or HIGH while setting the thermostat at 1
or 2 until the i_ meR&
Owner_ Manual 21