LG LWN2260BCG User Manual download pdf (Page 7)

WARNINGS

Listed

below

are

important

instructions

which

will

prevent

malfunctions

of

the

unit

or

serious

problem

with

your

air

conditioner.

PLEASE

CHECK

BEFORE

SERVICE

CALL

When

you

find

something

wrong

with

your

room

air

conditioner,

please

check

carefully

referring

to

the

following

items.

If

you

can't

find

out

the

causes

of

trouble,

get

into

contact

with

your

deal-

er.

---7---

1.

Operate

the

unit

from

a

stable

power

sup-

ply

voltage

variation

must

be

within

±10

percent

of

the

rated

voltage.

2.

DO

NOT

modify

any

part

of

the

unit.

3.

DO

NOT

put

sticks,

rods,

etc.

into

any

part

of

the

unit.

4.

DO

NOT

operate

the

unit

without

an

air

fil-

ter

because

dirt

and

lint

will

clog

it

and

reduce

performance.

5.

DO

NOT

hold

the

power

cord

plug

with

wet

hand.

6.

DO

NOT

obstruct

the

air

inflow

of

the

evap-

orator,

it

may

cause

some

trouble.

7.

Turn

the

mode

control

to

"O"

or

"OFF"

and

unplug

your

unit

during

the

cool

season

or

when

you

are

checking

the

unit.

8.

Close

the

ventilation

damper

on

windy

days

and/or

during

heavy

rains.

A.

WHEN

AIR

CONDITIONER

DOES

NOT

OPERATE;

1.

Is

the

air

conditioner

plugged

into

the

receptacle

properly?

2.

Is

the

unit

connected

to

a

live

receptacle

supplying

the

proper

voltage?

3.

Is

the

fuse

blown

or

is

the

automatic

circuit

breaker

off?

4.

Is

there

a

local

power

failure?

Try

another

electrical

product.

5.

Has

the

air

conditioner

been

accidentally

switched

off?

6.

Is

the

circuit

overloaded

by

other

devices

on

the

same

line?

7.

Is

the

thermostat

knob

set

too

low

compar-

ing

to

the

temperature

of

indoor?

8.

If

an

extension

cord

is

used,

is

the

wire

diameter

large

enough

to

carry

the

cur-

rent?

B.

WHEN

AIR

CONDITIONER

DOES

NOT

COOL

AS

IT

SHOULD;

1.

Is

the

operation

switch

set

properly?

2.

Is

the

thermostat

control

set

properly

to

provide

the

desired

cooling?

3.

Are

there

too

many

people

than

the

usual

number

in

the

room?

4.

Is

the

air

circulation

restricted

by

drapes,

furniture,

etc.,

or

by

an

improper

vane

set-

ting?

5.

Are

the

doors

or

windows

open,

or

is

there

an

unusual

heat

source

in

the

room?

6.

Is

the

ventilation

damper

closed

for

maxi-

mum

cooling?

7.

Is

the

air

filter

clean

so

that

it

will

not

obstruct

the

air

flow?

8.

Have

all

the

steps

outlined

in

the

Installa-

tion

Instructions

been

followed?

9.

Is

the

evaporator

frosted?

Frosting

of

the

evaporator

may

occur

during

the

spring

and

autumn

months

if

there

is

a

considerable

temperature

drop

or

during

cool

weather.

If

so,

turn

the

operation

switch

to

"MED

FAN".

The

fast

air

circulation

will

quickly

defrost

the

coil

so

that

normal

cooling

operating

may

be

resumed.

NOTE:

We

strongly

recommend

that

any

servicing

be

performed

by

a

qualified

individual.

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