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Owner’s manual
TB741P/TB742P/TB743W 7
For a longer service life, be sure to read the
following cautions.
• Be sure to store the LCD panel inside the
source unit when parking the car outdoors
for long periods of time.
The LCD panel will operate properly in a
temperature range of 0 to 60°C.
• Don’t allow any liquids on the set from
drinks, umbrellas etc. Doing so may damage
the internal circuitry.
• Do not disassemble or modify the set in any
way. Doing so may result in damage.
• Do not draw the LCD panel out and use it as
a tray. Also, subjecting the LCD panel to
shocks may result in breakage, deformation
or other damage.
• Do not let cigarettes burn the display. Doing
so may damage or deform the cabinet.
• Do not insert objects into the video input
jack.
• If a problem should occur, have the set
inspected at your store of purchase.
• Do not insert objects or poke in the space
between the LCD panel and the source unit
when the panel is tilted.
• Do not place anything on the display when
the LCD panel is tilted.
• Do not hold on the screen when adjusting
the angle of the LCD panel. Doing so may
damage it.
• The remote controller may not work if the
remote control sensor is exposed to direct
sunlight.
• The fluorescent light used behind the screen
eventually wears out. It should be replaced if
the picture becomes extremely dark or
flickers.
• The LCD panel may stop temporarily when it
is opened or closed when the engine is
stopped or when it is cold. This is not a
malfunction. If this happens, repeat the
operation.
Concerning the LCD screen
• Do not leave droplets of water on the LCD
panel since they can cause discoloration
and stains. In addition, entry of moisture
inside the unit can cause malfunctioning.
Any drops of water on the panel should be
removed immediately using absorbent
cotton or a soft cloth.
• In extremely cold weather, the movement of
the picture may be slow and the screen may
be dark, but this is not a malfunction. The
set will work normally once the temperature
increases.
• Small black and shiny dots inside the LCD
panel are normal for LCD products.
Cleaning
•
Cleaning the cabinet
Use a soft, dry cloth and gently wipe off the
dirt.
For tough dirt, apply some neutral detergent
diluted in water to a soft cloth, wipe off the
dirt gently, then wipe again with a dry cloth.
Do not use benzene, thinner, car cleaner,
etc., as these substances may damage the
cabinet or cause the paint to peel. Also,
leaving rubber of plastic products in contact
with the cabinet for long periods of time may
cause stains.
•
Cleaning the LCD panel
The LCD panel tends to collect dust, so wipe
it off occasionally with a soft cloth.
The surface is easily scratched, so do not
rub it with hard objects.
Concerning the wide
screen
• A wide-screen TV comes with a function for
selecting various screen modes. If you
select a screen mode that differs from the
picture ratio of the TV program or other
software media, you will not be able to view
the original pictures as was originally
intended. Bear this point in mind when
selecting the screen mode.
5. CAUTIONS ON HANDLING