LG L1510T Manual do Utilizador descarregar pdf (Página 18)

A18

Troubleshooting

Check

the

following

before

calling

for

service.

No

image

appears

Is

the

power

cord

of

the

display

connected?

Is

the

power

indicator

light

on?

Is

the

power

on

and

the

power

indicator

green?

Is

the

power

indicator

amber?

Do

you

see

an

"OUT

OF

RANGE"

message

on

the

screen?

Do

you

see

a

"CHECK

SIGNAL

CABLE

"

message

on

the

screen?

Check

and

see

if

the

power

cord

is

connected

properly

to

the

power

outlet.

Press

the

Power

button.

Adjust

the

brightness

and

the

contrast.

If

the

display

is

in

power

saving

mode,

try

moving

the

mouse

or

pressing

any

key

on

the

keyboard

to

bring

up

the

screen.

Make

sure

if

the

power

is

on.

Try

to

turn

on

the

PC.

This

message

appears

when

the

signal

from

the

PC

(video

card)

is

out

of

horizontal

or

vertical

frequency

range

of

the

display.

See

the

'Specifications'

section

of

this

manual

and

configure

your

display

again.

This

message

appears

when

the

signal

cable

between

your

PC

and

your

display

is

not

connected.

Check

the

signal

cable

and

try

again.

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