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Maintenance
Careful and regular cleaning can prolong the life of your TV.
Be sure to switch off the I/O POWER ON/OFF switch and disconnect the
mains cable from the mains socket before you start any cleaning.
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.
Never use alcohol, benzine, paint-thinner, cleaning fluid or other chemicals.
Do not use compressed air to remove dust.
Hints and Tips
If a problem does occur, it may often be due to something very minor. The following table contains various tips.
The TV does not operate properly.
The remote control does not work
Power is suddenly turned off
The video function does not work.
No Picture & No Sound
Picture appears slowly after
switching on
No or poor colour or poor picture
Horizontal / Vertical bar or picture
shaking
Poor reception on some channels
Lines or streaks in pictures
No pictures when connecting HDMI
•
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 correct polarity (+ to +, - to -).
•
Install new batteries.
•
Check the power of the TV. The mains supply maybe interrupted.
•
Check if the sleep timer is set.
Off Time setting in the Function menu is activated.
•
Check whether the
•
Check whether the TV is switched on.
•
Try another channel. The problem may be caused by the broadcaster.
•
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.
•
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.
•
Check for local interference such as an electrical appliance or power tool.
•
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.
•
Check aerial (Change the position of the aerial.)
•
Check if the input source is
HDMI1 / HDMI2 / HDMI3 / HDMI4.
GB-37
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