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Mobile Computing
Changing the main battery
5.375 x 8.375 ver 2.3
❖ Avoid touching the metal terminals of the battery with
another metal object. Short-circuiting the battery can
cause it to overheat and may cause damage to the battery
or the computer.
❖ Do not incinerate a spent battery, as this could cause it to
explode and release toxic materials.
❖ If a battery is leaking or damaged, replace it immediately.
Use protective gloves when handling a damaged battery.
❖ To replace the main battery, use an identical battery that
you can purchase through toshiba.com.
❖ Reverse Polarity should be avoided with all batteries. The
main battery is designed so that it cannot be installed in
reverse polarity.
❖ Charge the battery pack only in the computer.
❖ When you install the battery pack, you should hear a
click when it is inserted properly.
❖ Do not expose the battery pack to fire. The battery pack
could explode.
Maximizing battery life
To maximize the life of your battery pack:
❖ At least once a month, disconnect the computer from a
power source and operate it on battery power until the
battery pack fully discharges. Before doing so, follow the
steps below:
1 Turn off the computer’s power.
2 Disconnect the AC adaptor and turn on the computer’s
power. If it does not turn on, go to step 4.
3 Operate the computer on battery power for five minutes.
If the battery pack has at least five minutes of operating
time, continue operating until the battery pack is fully
