84
Others
㪌
Troubleshooting
■
You do not need to worry about the following situations if there is no abnormality on the
screen.
●
Part of the top surface or front of the unit is hot.
●
A creaking sound is heard from the unit.
●
An operating sound is heard from the inside of the unit.
●
Color smear occurs on some screens.
■
Perform the following operations when the unit is unable to operate normally due to external
static or noise.
㽲
When the unit is in standby mode, please pull out the power plug, then insert again.
㽳
Press the power button on the unit to turn on the power again.
■
A sound may be heard when the lamp is off but there is no danger.
■
D-ILA device is manufactured using high-precision technology but there may be some missing
pixels or pixels that remain permanently lit up.
Power is not supplied
Is the power cord disconnected?
Insert the power cord (plug)
¿
rmly.
Reference page:
34
Is the lamp cover properly shut?
Remove the power plug when the unit is
in standby mode and close the lamp cover
properly. After that, insert the plug again.
Reference page:
79
Is the lamp in Cool Down
mode?
After the Cool Down mode is complete, turn
on the power again.
Reference page:
37
Video image does not appear
Is the correct external input
selected?
Select the correct external input.
Reference page:
36
Is the A
9
device properly
connected?
Connect the A
9
device properly.
Reference page:
28 to 33
Is the power of the A
9
device
turned on?
Turn on the power of the A
9
device and play
the video.
Reference page:
34
Are the correct signals being
output from the A
9
device?
Set the A
9
device properly.
Reference page:
28 to 33
Is the setting of the input
terminal correct?
Set “COMP.
´
and “HDMI
´
in the setting menu
according to the input signal.
Reference page:
60 to 61
Is the video image temporarily
hidden?
Press the [HIDE] button to display the video
image again.
Reference page:
41
Remote control does not work
Are batteries installed
correctly?
Match the polarities (
or
) correctly when
inserting the batteries.
Reference page:
21
Are batteries exhausted?
Replace with new batteries.
Reference page:
21
Is there an obstructive object
between the remote control
and remote sensor?
Remove any obstructive objects.
Reference page:
25
Is the remote control held too
far away from the unit?
Hold the remote control closer to the sensor
when using.
Reference page:
25
Before sending the unit to your authorized dealer for repair, please
check the following points.
The following situations are not malfunctions.
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