Notes On Battery - Fujitsu LifeBook E-6666 Manual

Notes on Battery

WARNING
ELECTRIC SHOCK
Always turn off the computer main unit main switch and disconnect the AC adaptor
before installing/removing the Built-in battery pack in order to avoid electric shock.
Discharge
• We recommend to charge a battery just before its use because it gradually discharge little by
little even though you do not use it after charging.
• Remove the battery and store it in a cool place if you are not going to use this PC for a longer
time (about 1 month or more). The battery discharges excessively and it results in the shorter
battery life if it is left inside the PC for a longer period.
Battery Life
• The battery is deteriorating even when you do not use the PC unit for a longer period. Use the
PC unit with the battery once a month to check the battery condition.
• Because the battery is consumable item, its charging capacity deteriorates after a longer usage.
• When the battery power duration becomes excessively short, it means that the battery life
ends.
Battery Disposal
When you dispose the battery, insulate the battery terminal with tape to avoid electric short and
dispose it in the accordance to the local government ordinances and rules.
To Prolong the Battery Life
Use power saving feature.
When the battery operating time becomes shorter
• The battery operating time is effected by the room temperature. Low temperature might result
in the shorter battery operating time.
• When you use the battery for a longer time, its recharging capacity deteriorates. Replace with
a new one in such a case.
Use the AC adapter in the following cases
• When you use the hard disk, a CD, a super disk frequently.
• When you use LAN and the modem frequently.
• When you set the PC status back to the original condition upon purchase.
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