LG LWHD1807HR Owner's Manual page 21

Maintenance andService
Before calling for _ice, ple_3sereview the bHowing li_ of _mmo.n proNems and _.h,_bns.
The air conditioner is operating normally when,:
*You hear a pinging noise. _is is cau_d 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 the air and improve cooling
efficiency.
.,You hear the thermostat c_ick.This is cau_d by the, compressor cycle starting and stopping.
°You _e water dripping from the rear of the unit, Water mw be cohered in the ba_ pan in h_Ny hum_
conditions, o,r,on rainy d_s, This 'wateroverflc_wsand drips from the rear of the unit,
. You hear _e fan running while the compre_or is silent This is a norma_ operationall feature.
T_ air co,nd#ioner may _ oper_ng abnormally when,:
• Make sure the plug is completelly plugg_ into _e
o_let
The air conditioner
does not operate
at all
Air conditioner
does not cool
Check the fuse/circuit breaker _x and replace the
fu_ or reset _e breaker
• In the event of a power failure, set the power contro_
to OFE When the power is,restored, wait 3 minutes
to restart _e air conditioner _o prevent the
oomp,r_sor from over!oading
• Press the RESET button located on the power cord
p_ug.if the RESET huron wiJ{not stay engaged,
di_.ontinue u_ of the air conditioner and contact a
qualified _e technidan.
• Make sure there are no curtains, blinds, Nmiture or
o_her obstacles in front of _e air conditioner
Set:the TEMP control to a lower number.
Clean the fiRer at least every 2 w_ks. Refer to the
"Maintenance and Servi_ _s_tio.n of the manual
•, After the air conditioner is turn_ o,n, you need to
give the air conditioner _me _me to,cool the room.
• When the air condffioner jsifirst turned on
you n_d to a_ow time for the room to c_! down.
returns,,
• CLOSE the air _nditioner vent
° See Ice appears on _e air conditioner _low
° _ce m,,_y bl_k the air flow and obst_u_ t:he air
conditioner from pro_r_y cooling the room,
°,Set the mo_ control at HiGH fan or high cool with
'the high temperature
Owner_ Manual 21