Logik L23IP11, Инструкция по эксплуатации, Страница: 53 / 64

53
GB
M
ain
tenanc
e, H
in
ts
and
Tips
, Specifica
tion
1.. Use a soft dry cloth to wipe away the dust from the screen and surfaces.
2..
If the surfaces are extremely dirty, clean the TV with a cloth which has been
dipped in a weak soapy water. Wring the cloth until it is almost dry, then use it to
wipe the TV.
3.. Ensure there is no excess water on the screen. Allow any water or dampness to
evaporate before switching the TV on.
.Maintenance
Careful and regular cleaning can prolong the life of your TV.
Be sure to switch off the
.STANDBY
button on the top panel of the TV
or the . . button on the remote control to turn off the TV. Disconnect the
mains adapter from the mains socket before any cleaning.
Never use alcohol, benzine, paint-thinner, cleaning fluid or other chemicals.
Do not use compressed air to remove dust.
Maintenance
.Hints.and.Tips
The following table contains various hints and tips to get the best performance from your TV. If you require additional assistance
please call our UK Call Centre on
0844.561.1234
. Our UK Customer Contact Centre is open Monday-Saturday 8am-8pm or Sunday
8am-6pm.
The.TV.does.not.operate.properly.
The.TV.does.not.respond.when.
pressing.any.buttons
• The TV may freeze up during use. Disconnect the mains adapter from the mains
socket for a few minutes. Reconnect the mains adapter and try to operate it again as
usual.
TV.cannot.be.switched.on
• Check that the TV is connected to the mains supply.
• Make sure all connected AV devices are switched off before switching on your TV.
The.remote.control.does.not.work
• Check to see if there are any objects between the TV and the remote control
causing an obstruction. Ensure that you are pointing the remote control directly at
the TV.
• Ensure that the batteries are installed with the correct polarity (+ to +, - to -).
• Install new batteries.
Power.is.suddenly.turned.off
• Check the power of the TV. The mains supply maybe interrupted.
• Check if the sleep timer is set.
• Check whether the Auto Standby is activated.
The.video.function.does.not.work.
No.Picture.&.No.Sound
• Check whether the TV is switched on.
• Try another channel. The problem may be caused by the broadcaster.
Picture.appears.slowly.after.
switching.on
• This is normal, the image is muted during the TV startup process. Please contact
your service centre, if the picture has not appeared after five minutes.
No.or.poor.colour.or.poor.picture
• Adjust the settings in the
PICTURE
menu.
• Try another channel. The problem may be caused by the broadcaster.
• Check if the video cables are connected properly.
Horizontal./.Vertical.bar.or.picture.
shaking
• Check for local interference such as an electrical appliance or power tool.
Poor.reception.on.some.channels
• Station or cable channel may be experiencing problems, tune to another station.
• Station signal is weak, reposition the aerial for better reception.
• Check for sources of possible interference.
Lines.or.streaks.in.pictures • Check aerial (Change the position of the aerial.)
No.pictures.when.connecting.HDMI • Check if the input source is HDMI .
Picture.appears.in.wrong.ratio
• Adjust the
Aspect.Ratio
settings in the
PICTURE
menu.
L23IP11_IB_Running Change110923_Annie.indd 53 11年10月13日 下午6:09