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Notebook User Guide
104
• Use hard disk maintenance programs like Disk Defragmenter of
Windows. These reorganize your hard disk by eliminating fragmentation
and improving your hard disk access time.
• Install a system password in your computer so others won't be able to use
the hard disk.
8.5 Battery Care Guidelines
The battery pack furnished with the computer requires reasonable care and
handling to ensure efficient operation and maximum life. There is a risk of fire
and chemical burn if the battery pack is handled improperly.
To ensure that the battery pack endures normal life cycle, always observe the
following precautions when handling the battery pack:
• Handle batteries carefully. Do not try to disassemble, crush, puncture,
open, drop, mutilate, short external contacts, disposed of in water or fire,
or expose it to temperatures higher than 60
o
C.
• Recharge batteries only as described in this manual and only in ventilated
areas. Never use an external charger other than the one supplied with your
computer.
• Do not leave batteries in hot locations for more than a day or two.
• Do not leave your battery in your computer for longer than 1 month
without plugging in the power adapter.
• Do not leave battery in storage for more than 2 months without
recharging it to prevent over discharge. Over discharge will hurt the
battery
• Dispose dead battery properly to protect the environment. The batteries
contain hazardous chemicals and should not be thrown out with
household or office trash.