Lcd Screen; Optional Equipment - Sony KDL-55EX723 Operating Instructions Manual

LCD Screen

• Although the LCD screen is made with
high-precision technology and 99.99% or
more of the pixels are effective, black dots
may appear or bright points of light (red,
blue, or green) may appear constantly on
the LCD screen. This is a structural
property of the LCD screen and is not a
malfunction.
• Do not push or scratch the front filter, or
place objects on top of this TV set. The
image may be uneven or the LCD screen
may be damaged.
• If this TV set is used in a cold place, a
smear may occur in the picture or the
picture may become dark. This does not
indicate a failure. These phenomena
disappear as the temperature rises.
• Ghosting may occur when still pictures are
displayed continuously. It may disappear
after a few moments.
• The screen and cabinet get warm when
this TV set is in use. This is not a
malfunction.
• The LCD screen contains a small amount
of liquid crystal. Some fluorescent tubes
used in this TV set also contain mercury.
Follow your local ordinances and
regulations for disposal.
Handling and cleaning the
screen surface/cabinet of the
TV set
Be sure to unplug the AC power cord
connected to the TV set from AC power
outlet before cleaning.
To avoid material degradation or screen
coating degradation, observe the following
precautions.
• To remove dust from the screen surface/
cabinet, wipe gently with a soft cloth. If
dust is persistent, wipe with a soft cloth
slightly moistened with a diluted mild
detergent solution.
• Do not spray water or detergent directly
on the TV set. It may drip to the bottom of
the screen or exterior parts, and may cause
a malfunction.
• Never use any type of abrasive pad,
alkaline/acid cleaner, scouring powder, or
volatile solvent, such as alcohol, benzene,
thinner or insecticide. Using such
materials or maintaining prolonged
contact with rubber or vinyl materials may
result in damage to the screen surface and
cabinet material.
• Periodic vacuuming of the ventilation
openings is recommended to ensure to
proper ventilation.
• When adjusting the angle of the TV set,
move it slowly so as to prevent the TV set
from moving or slipping off from its table
stand.

Optional Equipment

Keep optional components or any equipment
emitting electromagnetic radiation away
from the TV set. Otherwise picture
distortion and/or noisy sound may occur.
(Caution about handling the
remote control)
Notes
• Observe the correct polarity when
inserting batteries.
• Do not use different types of batteries
together or mix old and new batteries.
• Dispose of batteries in an environmentally
friendly way. Certain regions may
regulate the disposal of batteries. Please
consult your local authority.
• Handle the remote with care. Do not drop
or step on it, or spill liquid of any kind
onto it.
• Do not place the remote in a location near
a heat source, a place subject to direct
sunlight, or a damp room.
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