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46 (GB)
Troubleshooting
Problem Cause Remedy
The “Auto Dimmer” screen saver is
set to “On”.
The “Auto Shut Off” function is set to
“On”.
The “On/Off Timer” function has been
set.
A protective shutdown has activated
due to internal heat buildup in the
display.
In this case, the power indicator flashes
red four times in a row.
The “Pic. Orbit” screen saver is set to
“On”.
The internal temperature of the
display is getting high.
To prevent the display from going dark,
set the screen saver to “Off”.
For details on “Auto Dimmer”, see
“Lowering the brightness level gradually”
on page 41 (GB).
To make the display power stay on
indefinitely, set this function to “Off”.
For details on the “Auto Shut Off” function,
see “Auto Shut Off” on page 20 (GB).
Check the On/Off Timer setting in the
TIMER/CLOCK menu.
For details on the “On/Off Timer” function,
see “On/Off Timer Function” on page 38
(GB).
Turn off the power, and make sure that
the air vents are not blocked, that there
is ample space for air to flow around the
display, and that the ventilation in the
room is working properly. When the
internal temperature returns to normal,
the display will operate properly again.
For details on installation conditions, see
“Precautions” on page 5 (GB) and
“Caution” on page 13 (GB).
To prevent the picture from moving, set
the screen saver to “Off”.
For details on “Pic. Orbit”, see “Changing
the Image Position Automatically” on page
40 (GB).
Turn off the power, and make sure that
the air vents are not blocked, that there
is ample space for air to flow around the
display, and that the ventilation in the
room is working properly. When the
internal temperature returns to normal,
the picture will display properly again.
For details on installation conditions, see
“Precautions” on page 5 (GB) and
“Caution” on page 13 (GB).
3
4
5
6
The screen goes dark after a
short time.
The display power or the screen
turns off after a short time.
The picture jumps to a different
position sometimes.
Horizontal lines of static disturb
the picture.