background image

10

Troubleshooting

S

YM

PTO

M

POSS

IB

LE

 

CAUSES

Before contacting with the 

service personnel, consult the following troubleshooting list.

N

o

 

p

i

cture,

 

no

 

co

l

or

N

o

i

sy

 

p

i

cture

The

 

remote

 

contro

doesn

t

 

wor

k.

Blank screen in VGA mode
(When used as the PC monitor)

The

 

co

l

or

 

system

 i

s

 

not

 

appropr

i

ate

Poss

i

b

l

e

 i

nterference

 

from

 

the

 

surround

i

ngs

.

Rep

l

ace

 

the

 

power

 

out

l

et

The

 

batter

i

es

 

need

 

to

 

be

 

rep

l

aced

.

C

l

ean

 

the

 

front

 

of

 

the

 

remote

 

contro

(the

 

t

ransm

i

tter)

.

Chec

the

 

battery

 

connect

i

on

.

The

 

reso

l

ut

i

on

 

set

 i

n

 

the

 

PC

 i

s

 

not

 i

dent

i

f

i

ed

. S

uggest

 

chang

i

ng

 

the

 

reso

l

ut

i

on

 i

nto

 

the

opt

i

mum

 

reso

l

ut

i

on

 

or

 

other

 

standard

 WIND

O

WS 

reso

l

ut

i

on

.

If you still cannot solve the problems, please call the local service center.

Maintenance

The

 

power

 i

nd

i

cator

 

doesn

t

 li

ght

 

up

 

and

 

the

 

un

i

t

 

won

t

 

turn

 

on

 

B

r

i

ghtness

 & 

contrast

 

may

 

be

 

set

 

to

 

m

i

n

(Refer

 

to

 

the

 

P

I

CT

U

R

sett

i

ngs

 

sect

i

on

.

)

The

 

power

 

cord

 i

s

 

not

 

connected

.

The

 

PO

WE

R

 

button

 

on

 

the

 

ma

i

n

 

un

i

t

 i

s

 

off

The

 L

C

screen

 i

s

 

the

 

core

 

part

 

of

 L

C

mon

i

tor

. I

f

 

the

 

ma

i

ntenance

 

and

 

use

 

are

 i

ncorrect,

 

the

 

usefu

l li

fe

 

w

ill 

be

 

shortened

 i

n

a

 l

arge

 

extent,

 

so

 i

t

 i

s

 

very

 i

mportant

 

to

 

use

 

and

 

ma

i

nta

i

n

 L

C

mon

i

tor

 

appropr

i

ate

l

y

.

1. Do not overwork the screen 

Fi

rst,

 

do

 

not

 

h

i

gh

li

ght

 

the

 

screen

 

too

 l

ong

 

per

i

od

 

of

 

t

i

me

The

 

d

i

sp

l

ay

 

manner

 

of

 L

C

D i

s

 

d

i

fferent

 

from

 

that

 

of

 

CRT

 

screen

. K

eep

i

ng

 

the

 

p

i

cture

 

h

i

gh

li

ghted

 

too

 l

ong

 

per

i

od

 

of

 

t

i

me

 

can

 

short

 

down

 

the

 li

fe

 

of

 

bac

kli

ght

 

tube

Therefore,

 

turn

 

off

 

the

 

screen

 

or

 

decrease

 

the

 

d

i

sp

l

ay

 

br

i

ghtness

 i

f

 

the

 

un

i

t

 

w

ill 

not

 

be

 

used

 

for

 

a

 l

ong

 

per

i

od

 

of

 

t

i

me

 i

n

 

order

 

to

 

prevent

 

parts

 i

ns

i

de

 

from

 

be

i

ng

 

aged

 

or

 

burned

 

out

P

l

ease

 

attach

 

great

 i

mportance

 

to

 

th

i

s

 ki

nd

 

of

 

damage

 

because

 i

t

 i

s

 

permanent

 

and

 

beyond

 

retr

i

eva

l. 

To

 

avo

i

d

 

th

i

s

 

c

i

rcumstance,

 

suggest

 

to

 

fo

ll

ow

 

the

 

precaut

i

ons

 

be

l

ow

.

1)

  

Turn

 

off

 

the

 

screen

 i

f

 

no

 

used

;

2)

  

Change

 

the

 

d

i

sp

l

ay

 

contents

 i

n

 

d

i

fferent

 i

nterva

l

s

 

frequent

l

y

3

)

  A

djust

 

the

 

bac

kli

ght

 

to

 

a

 l

ower

 l

eve

l;

4

)

  Di

sp

l

ay

 

a

 

b

l

an

screen

;

2. Keep the dry working environment

A

ccord

i

ng

 

to

 i

ts

 

wor

ki

ng

 

pr

i

nc

i

p

l

e,

 L

C

screen

 i

s

 

very

 

r

i

gorous

 

about

 

the

 

a

i

r

 

temperature,

 

so

 

p

l

ease

 k

eep

 

the

 

un

i

t

 

wor

ki

ng

  i

n

 

a

 

re

l

at

i

ve

l

y

 

dry

 

env

i

ronment,

 

espec

i

a

ll

y

 

prevent

 

the

 

mo

i

sture

 

from

 

enter

i

ng

 

the

 

parts

 i

ns

i

de

. U

sers

 

who

 

are

  

wor

ki

ng

 i

n

 

the

 

mo

i

st

env

i

ronment

 

(for

 

examp

l

e:

 i

n

 

some

 

southern

 

area

 

where

 

the

 

a

i

r

 i

s

 

re

l

at

i

ve

l

y

 

mo

i

st)

 

shou

l

d

 

pay

 

more

 

attent

i

on

 

to

 

th

i

s

. S

uggest

 

to

 

use

 

some

 

dry

i

ng

 

agents

 

to

 k

eep

 

the

 

surround

i

ngs

 

of

 

the

 

screen

 

dry,

 

or

 

use

 

a

 

c

l

ean

 

soft

 

c

l

oth

 

to

 k

eep

 

the

 

screen

 

dry

 

any

 

t

i

me

. I

f

 

the

 

mo

i

sture

 

has

 

entered

 

the

 

screen,

 

p

l

ace

 

the

 

un

i

t

  i

n

 

a

 

dry

 

pos

i

t

i

on

 

to

 

vapor

iz

e

 

the

 

mo

i

sture

. A

nd

 i

n

 

the

 

meant

i

me,

 

do

 

not

  

turn

 

on

 

the

 

power,

  

otherw

i

se

 

the

 L

C

po

l

e

 

may

 

be

 

eroded

 

and

 

destroyed

 

permanent

l

y

..

3. Avoid unnecessary touch or vibration

The

 L

C

screen

 i

s

 

very

 

frag

il

e,

 

do

 

not

 

po

i

nt

 

to

 

the

 

screen

 

random

l

y

 

by

 

hand,

 

because

 

any

 

s

li

ght

 

touch

 

may

 

cause

 

part

i

a

bad

 

spots,

 

even

 

form

 

a

 

patch

 

of

  

bad

 

spots

 i

f

 

ser

i

ous

l

y

Th

i

s

 i

s

 

why

 

some

 

users

 

f

i

nd

 

more

 

and

 

more

 

bad

 

spots

 

after

 

us

i

ng

 

the

 L

C

D

screen

 

a

 

per

i

od

 

of

 

t

i

me

. M

oreover,

  

the

 i

mpact

 

res

i

stance

 i

s

 

a

l

so

 i

nfer

i

or

 

to

 

the

 

CRT

 

screen,

 

even

 

of

 

the

 l

atest

 

mode

l

,

 

because

the

 L

C

screen

 i

s

 

made

 

from

 

the

 

prec

i

se

 

g

l

ass

 

parts

 

and

 

the

 

a

l

armed

 

and

 

sens

i

t

i

ve

 

e

l

ectr

i

c

 

parts

 

and

 

the

 

ser

i

ous

 i

mpact

 

w

ill

damage,

 

the

 

screen,

 

the

 

re

l

ated

 

parts

 

and

 

the

 

c

i

rcu

i

t

. W

hen

 

mov

i

ng

 

the

 L

C

screen,

 

peop

l

e

 

often

 

ho

l

d

 

one

 

part

 

of

 

the

 

screen

care

l

ess

l

y,

 

wh

i

ch

 

may

 

damage

 

the

 L

C

screen

Therefore,

 

strong

l

y

 

suggest

 

to

 

avo

i

d

 

the

 

b

i

g

 

v

i

brat

i

on

 

and

 

heavy

 i

mpact

 

to

 

the

 

screen

On

l

y

 

ho

l

d

 

the

 

frame

 

and

 

stand

 W

hen

 

mov

i

ng

 

the

 

un

i

t

.

Содержание ML17

Страница 1: ...ut the local rules on the separate collection of electrical and electronic products The correct disposal of your old product helps prevent potentially negative consequences for the environment and human health NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable prot...

Страница 2: ...atures of Model ML26 06 Specifications and Connections of Model ML26 07 Remote Control 07 Basic Operations 07 Turning On the Unit 07 Turning Off the Unit Standby 07 Menu Functions 07 Menu Operations 07 Picture 08 Sound 08 Setting 09 Info 09 Geometry 09 Installation 10 Troubleshooting 10 Maintenance Packing List Main Unit one set Remote Control Handset one set including two AAA batteries Operation ...

Страница 3: ...d flames or other heat sources including direct sunlight To prevent the spread of fire keep candles or other flames away from the set remote control and batteries at all times Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids such as vases shall be placed on the apparatus Do not put the set near the heavy dust place Do not put the set near the too hot cold ...

Страница 4: ...e brightness and contrast Model ML17 Resolution 1280 1024 Visible Diagonal Size 43cm BNC socket 1Vp p S Video Socket Y C component Y signal 1 0Vp p C signal 0 7Vp p VGA Socket D sub15 socket Video System PAL NTSC3 58 NTSC4 43 Operating Voltage 12V DC Power Consumption 40W Dimensions 366 5mm 327mm 71 5mm H D Dimensions of Display Area 340mm 272 3mm W H Weight About 5 5Kg Video Input Socket Features...

Страница 5: ...ion 1280 1024 Visible Diagonal Size 48cm BNC socket 1Vp p S Video Socket Y C component Y signal 1 0Vp p C signal 0 7Vp p VGA Socket D sub15 socket Video System PAL NTSC3 58 NTSC4 43 Operating Voltage 100 240V 50Hz 60Hz Power Consumption 45W Dimensions 404mm 344mm 70 3mm H D Dimensions of Display Area 378 3mm 302 1mm W H Weight About 6 2Kg Video Input Socket Features of Model ML19 Slim Bezel Design...

Страница 6: ...st Model ML22 Resolution 1366 768 Visible Diagonal Size 55cm BNC socket 1Vp p S Video Socket Y C component Y signal 1 0Vp p C signal 0 7Vp p VGA Socket D sub15 socket Video System PAL NTSC3 58 NTSC4 43 Operating Voltage 100 240V 50Hz 60Hz Power Consumption 50W Dimensions 509mm 319mm 70 3mm H D Dimensions of Display Area 479 5mm 269 5mm W H Weight About 6 5Kg Video Input Socket Features of Model ML...

Страница 7: ...component Y signal 1 0Vp p C signal 0 7Vp p VGA Socket D sub15 socket Video System PAL NTSC3 58 NTSC4 43 Operating Voltage 100 240V 50Hz 60Hz Power Consumption 80W Dimensions 635mm 400mm 94mm H D Dimensions of Display Area 575mm 323mm W H Weight About 10 5Kg Video Input Socket Features of Model ML26 Slim Bezel Design Full Metal Shell Auto Backlight System Embedded 3D Y C Separative Tech Wide Volta...

Страница 8: ...ge Remote Control Basic Operations Turning On the Unit Turning Off the Unit Standby Menu Functions BRIGHT NESS CON TRAST SATU RATION SHARP NESS HUE PALETTE COLOR TONE Selects display types Adjusts the richness of color RED GREEN BLUE CYAN MAGENTA YELLOW FLESH PALETTE RESET Press RIGHT LEFTto adjust USER STANDARD BRIGHTNESS SOFT Only available in NTSC mode ALL INPUTS ALL INPUTS ALL INPUTS ALL INPUT...

Страница 9: ...GUAGE COLOR SYSTEM KEY BOARD MENU TIMER BROWSE Selects the OSD language Selects color system BROWSE BROWSE TIME AV1 AV2 SVIDEO VGA ON OFF ALL INPUTS ALL INPUTS except VGA ALL INPUTS Note This function is not available for model ML26 ALL INPUTS ALL INPUTS ALL INPUTS Note BROWSE takes effect only when at lest two interfaces are ON If you want to stop the browse press MENU to exit and BROWSE OFF will...

Страница 10: ... TYPE ITEM FUNCTION OPERATION RANGE APPLICABILITY GEOMETRY AUTO H POSITION V POSITION CLOCK PHASE Adjusts the geometry position of the picture automatically Adjusts the horizontal position Adjusts the vertical position Adjusts the frequency of clock Adjusts the phase of A D Press RIGHT LEFT to adjust VGA INPUT Installation Menu Functions Displays AUTO ADJUST when adjusting 1 2 3 Displays USER RESE...

Страница 11: ...ermanent and beyond retrieval To avoid this circumstance suggest to follow the precautions below 1 Turn off the screen if no used 2 Change the display contents in different intervals frequently 3 Adjust the backlight to a lower level 4 Display a blank screen 2 Keep the dry working environment According to its working principle LCD screen is very rigorous about the air temperature so please keep th...

Страница 12: ...anser containing those substances to clear the screen Moreover the frame of the screen is processed in triple antistatic techniques which achieves anti bacterial and antistatic effects reduces the adhesive dusts easily keeps the unit clean and prevent the user against electric shock when touching the screen in a dry environment 5 Do not disassemble the LCD screen by yourself when encountering the ...

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