![VESTEL 43F9510 User Manual Download Page 55](http://html1.mh-extra.com/html/vestel/43f9510/43f9510_user-manual_1009452055.webp)
E
nglish - 41 -
PR
OBLEM
CA
USE
REMED
Y
D
evice doesn't
turn on.
P
ower cable might be unplugged.
Mak
e sur
e it's plugged into the w
all plug.
Batteries of r
emote contr
ol-
ler might be dischar
ged.
R
eplace the batteries of r
emote contr
oller with
new ones
. P
ress the On/
O
ff button on TV
.
Bad image qualit
y.
C
orr
ect TV system might
not have been selected.
Mak
e sur
e you have selected right TV system.
Signal level might be low
.
Low signal level might cause distortion of the
image
. Please check the antenna connection.
If you'r
e performing a manual
sear
ch, fr
equency settings of the
channel might be incorr
ect.
Mak
e sur
e you enter
ed fr
equen-
cy settings corr
ectly
.
Antenna is connected to t
w
o
external devices simultaneously
.
D
isconnect either device
.
Ther
e is shade
,
re
flection on
the display
.
Tuning might be not performed.
Automatic or manual tuning
/
fine tuning must be made
.
D
isplay contr
ast,
brightness and
colour ar
e low
.
D
isplay settings might be incorr
ect.
Ad
just contr
ast, brightness and colour
.
D
isplaying,
no sound.
TV might be muted.
To
cancel the mute option, pr
ess the
button or turn up the volume
.
D
isplay is bad in
computer mode
.
Scr
een r
esolution and set
-
tings of computer and TV
might be incompatible
.
Change r
esolution informa-
tion on your computer
.
The image is
not center
ed in
computer mode
(V
GA sour
ce).
Scr
een settings of the computer
couldn’
t detected pr
operly
.
E
nter the PC P
osition menu in P
ictur
e menu,
highlight Autoposition and pr
ess OK.
Sound is r
eceived
fr
om one
speak
er only
.
Balance set might be ad
justed
to one dir
ection extr
eme
.
Check fr
om audio menu section.
E
nglish - 42 -
PR
OBLEM
CA
USE
REMED
Y
D
isplaying,
no sound.
TV might be muted.
To
cancel the mute option, pr
ess the
button or turn up the volume
.
D
isplay is bad in
computer mode
.
Scr
een r
esolution and set
-
tings of computer and TV
might be incompatible
.
Change r
esolution informa-
tion on your computer
.
Sound is r
eceived
fr
om one
speak
er only
.
Balance set might be ad
justed
to one dir
ection extr
eme
.
Check fr
om audio menu section.
R
emote contr
ol
does not work.
Batter
y may have been dischar
ged.
R
eplace
the
batteries
.
Batteries might have been
inserted incorr
ectly
.
Check the dir
ections of batteries and
mak
e sur
e you install them corr
ectly
.
Ther
e might be a barrier
bet
ween r
emote and TV
.
R
emove the barrier
.
Input options can't
be selected.
N
o device might be connected.
Mak
e sur
e a device is connected to your TV
.
A
V
cables and connections
might be incorr
ect if you have
tried to connect a device
.
Mak
e sur
e A
V
cables and con-
nections ar
e corr
ect.
Accor
ding to the
place and position
of viewing (up
/ down / right /
left) ther
e might
be differ
ences in
brightness and
colour of the panel.
P
anel's featur
e might cause that.
It
is not a pr
oblem. I
t does not af
-
fect device's performance
.