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Maintenance and Troubleshooting
BEFORE CLEANING
Always unplug the power cord from the socket
Cleaning the cabinet and remote controller
Do not use benzene, paint thinner, or other solvents.
They can cause deterioration or paint peeling on the
cabinet, the screen front filter, or the remote controller.
Wipe gently with a soft cloth.
For stubborn grime, soak the soft cloth in neutral clean-
ing agent diluted with water, wring it out well, and
wipe clean. Then, finish with a dry, soft cloth.
BEFORE REQUESTING REPAIR
If you think a malfunction may have occurred, check the following items.
When this happens
• The power does not come on.
• The picture dose not appear.
• The remote controller does not work.
• There is a creaking sound.
• There is a humming sound.
• There are dots on the screen.
• The colors and tints are not good.
• There is no sound.
• ERROR MESSAGE CONDITION 1 is displayed.
• ERROR MESSAGE CONDITION 2 is displayed.
206-3524-O
The surface of the screen is easily scratched, so do not
strike it or rub it with anything hard.
Cleaning the screen
Wipe gently with a soft cloth.
• Is the power cord disconnected?
• Is a cable to other equipment disconnected?
• Are the batteries installed with their poles reversed?
• Are the batteries flat?
• Are you operating from far away?
• Are you trying to operate with the transmitting section of the remote controller
not facing the reception section of the display?
• Is there any obstruction between the display and the remote controller?
• This sound is generated by the expansion and contraction of the cabinet owing
to change in the room temperature.
• The Plasma monitor has heat radiation fins to prevent its internal temperature
from rising too high during operation. The sound you hear is the fan rotating.
• Is the connected tuner being affected by interference from a car, train, high-
voltage line, neon light, or the like?
• Do any of the video settings need readjusting?
• Are the internal speakers switched off?
• The fan is malfunctioning. Switch off the power.
• The temperature inside the set has risen far too high. Switch off the power. (The
power can be turned on once the temperature lowers.)
Check
P A G E 3 1
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