Sony PCG-717 - Manual (Page 147)

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J
U you aro not using the computer for an extended period of time,
remove the batter}' pack from the computer to prex ent damage to the
battery.
If, after fully charging the battery pack, the battery power is still low,
the batter}' pack may be reaching the end of its life and should be
replaced.
You do not need to discharge the bakery before recharging.
If you have nof used the battery pack for a considerable amount of
fime, recharge the battery.
On Using the Headphones
J Road safety - Do not use headphones while driving, cycling, or
operating any motorized vehicle. It may create a traffic hazard and is
illegal in some areas. It can also be potentially dangerous to play your
headphones at high volume while walking, especially at pedestrian
crossings. You should exercise extreme caution or discontinue use in
potentially hazardous situations.
J Preventing hearing damage - Avoid using headphones at high
volume. Hearing experts advise against continuous, loud and
extended play. If you experience a ringing in your ears, reduce the
volume or discontinue use.
On Maintenance
_i Make sure to disconnect the power cord before cleaning the
computer.
J Avoid rubbing the LCD screen as this can damage the screen. Use a
soft, dry doth to wipe the LCD screen.
J Clean the computer with a soft doth lightly moistened with a mild
detergent solution. Do not use any type of abrasive pad, scouring
powder or solvent, sueh as alcohol or benzine.
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