44
Mobile computing
5.375 x 8.375 ver 3.1
❖
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
accessoryfinder.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 only in the computer or in a battery
charger designated as an approved option.
❖
When you install the battery, you should hear a click
when it is seated properly.
❖
Do not expose the battery to fire. The battery 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 adapter 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 discharged. If the battery light LED
flashes or there is some other warning to indicate a
low battery, go to step 4.
4
Connect the AC adapter to the computer and connect
the power cord to a power outlet. The DC-IN or AC
power-light LED should glow blue, and the Battery
LED should glow amber to indicate that the battery
pack is being charged. If the DC-IN or AC power-
light indicator does not glow, power is not being
supplied. Check the connections for the AC adapter
and power cord.