Sony DVP-FX780 Mode D'emploi page 18

On rechargeable battery
• Because of the battery's limited life, its
capacity gradually deteriorates over time
and repeated use. Exchange an old one
with a new one when the battery holds
about only half the normal period.
• To prevent battery deterioration, charge
the battery at least once every half a year
or every year.
• Certain countries may regulate disposal
of the battery used to power this product.
Please consult with your local authority.
On AC adaptor and car battery adaptor
• Use the supplied adaptors for the player,
as other adaptors may cause a
malfunction.
• Do not disassemble or reverse-engineer.
• Do not touch the metal parts, as it may
cause a short and damage the adaptors,
especially if touched by other metal
objects.
On adjusting volume
Do not turn up the volume while listening
to a section with very low level inputs or
no audio signals. If you do, the speakers
may be damaged when a peak level section
is played.
On headphones
• Preventing hearing damage: Avoid using
headphones at high volumes. Hearing
experts advice against continuous, loud,
and extended play. If you experience a
ringing in your ears, reduce the volume
or discontinue use.
• Showing consideration for others: Keep
the volume at a moderate level. This will
allow you to hear outside sounds and still
be considerate to the people around you.
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On cleaning
• Clean the cabinet, panel, and controls
with a soft cloth slightly moistened with
a mild detergent solution. Do not use any
type of abrasive pad, scouring powder or
solvent such as alcohol or benzine.
• Wipe the LCD surface with the soft dry
cloth lightly. To prevent dirt buildup,
wipe it frequently. Do not wipe the LCD
surface with a wet cloth. If water enters,
a malfunction may result.
• If picture/sound is distorted, the lens may
be covered with dust. In this case, use a
commercially-available blower brush for
camera lenses to clean the lens.
Avoid touching the lens directly during
cleaning. Do not use cleaning discs or
disc/lens cleaners.
Notes About the Discs
• To keep the disc clean, handle the disc by
its edge. Do not touch the surface.
• Do not use the following discs:
– A disc that has a non-standard shape
(e.g., card, heart).
– A disc with a label or sticker on it.
– A disc that has cellophane tape or
sticker adhesive on it.