User Manual
viii
• Do not allow metal objects such as jewelry to short across the battery terminals, as it
could heat up and explode.
• Do not allow liquids to come in contact with the battery pack.
• Avoid dropping the pack or other violent shock.
• Do not solder anything to the battery terminals.
Charging
• Charge the battery pack only with the AC adapter included with your computer.
Discharging
• Do not use the battery pack for any purpose other than powering your computer.
Storage
• Store the battery pack in a cool and dry place. Never allow the temperature to
exceed 60°C (140°F) during storage.
• Recharge the battery pack after storage, before use.
Modem Precautions
• Never install telephone wiring during a lightning storm.
• Never install telephone jacks in wet locations unless the jack is specifically designed
for wet locations.
• Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
• Use caution when installing or modifying telephone lines.
• Avoid using the telephone during a lightning storm. There may be a remote risk of
electric shock from lightning.
• Do not use the telephone to report a gas leak while in the vicinity of the leak.
Wireless LAN Precautions
• Disable the integrated antennas and do not communicate with wireless LAN in
specific environment where radio-susceptible equipment is nearby such as on
airplanes, in hospitals, etc.