LG L3010T User Manual download pdf (Page 36)

A35

?

Install

the

monitor

driver,

which

is

provided

with

the

monitor,

or

download

it

from

the

web

site.

(http://www.lge.com)

?

See

if

the

plug&play

function

is

supported

by

referring

to

the

video

card

user

manual.

Did

you

install

the

driver?

'Unknown

Monitor'

message

appears

when

the

monitor

is

connected.

?

See

if

the

power

cord

is

properly

connected

to

the

outlet.

?

See

if

the

power

switch

is

turned

on.

?

Adjust

brightness

(

)

and

contrast

(

)

again.

?

If

the

monitor

is

in

power

saving

mode,

move

the

mouse

or

press

any

key.

?

The

signal

from

the

PC

(video

card)

is

out

of

the

vertical

or

horizontal

frequency

range

of

the

monitor.

Adjust

the

frequency

range

by

referring

to

the

Specifications

in

this

manual.

*

Maximum

resolution

DSUB

:

1280x1024

@60Hz

DVI-D

:

1280x1024

@60Hz

?

The

signal

cable

between

PC

and

monitor

is

not

connected.

Check

the

signal

cable.

?

Press

the

'SOURCE'

menu

in

the

remote

controller

to

check

the

input

signal.

Is

the

monitor

power

cord

connected?

Does

the

power

LED

is

turned

on?

Power

is

on,

power

LED

is

green

but

the

screen

appears

extremely

dark.

Does

the

power

LED

look

yellow?

Does

the

'OUT

OF

RANGE'

message

appear?

Does

the

'CHECK

SIGNAL

CABLE'

message

appear?

No

image

is

displayed

?

The

control

locking

function

prevents

unintentional

OSD

setting

change

due

to

careless

usage.

To

unlock

the

controls,

simultaneously

press

the

Menu

button

and

▶

button

for

5

seconds.

(You

cannot

set

this

function

using

the

remote

controller

buttons.

You

can

set

this

function

in

the

monitor

only.)

The

'Controls

locked'

message

appears

when

pressing

the

Menu

button.

'Controls

locked

'

message

appears.

Troubleshooting

Note

*

Vertical

frequency:

To

enable

the

user

to

watch

the

monitor

display,

screen

image

should

be

changed

tens

of

times

every

second

like

a

fluorescent

lamp.

The

vertical

frequency

or

refresh

rate

is

the

times

of

image

display

per

second.

The

unit

is

Hz.

*

Horizontal

frequency:

The

horizontal

interval

is

the

time

to

display

one

vertical

line.

When

1

is

divided

by

the

horizontal

interval,

the

number

of

horizontal

lines

displayed

every

second

can

be

tabulated

as

the

horizontal

frequency.

The

unit

is

kHz.

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