Toshiba Portege M400 PPM40C-TD30TEF Users Manual Canada; English - Page 159

Replacing the battery pack, Connect the AC adaptor to the computer and the power cord to

Page 159 highlights

Power and Power-Up Modes 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 indicator flashes or there is some other warning to indicate a low battery, go to step 4. 4. Connect the AC adaptor to the computer and the power cord to a power outlet. The DC IN indicator should glow green, and the Battery indicator should glow orange to indicate that the battery pack is being charged. If the DC IN indicator does not glow, power is not being supplied. Check the connections for the AC adaptor and power cord. 5. Charge the battery pack until the Battery indicator glows green. ■ If you have extra battery packs, rotate their use. ■ If you will not be using the system for an extended period, more than one month, remove the battery pack. ■ Disconnect the AC adaptor when the battery is fully charged. Overcharging makes the battery hot and shortens life. ■ If you are not going to use the computer for more than eight hours, disconnect the AC adaptor. ■ Store spare battery packs in a cool dry place out of direct sunlight. Replacing the battery pack The battery pack is classified as a consumable item. The operating life of the battery pack will gradually reduce through repeated charging and discharging. It will need to be replaced when it reaches the end of its operating life. You might also replace a discharged battery pack with a charged spare when you are operating your computer away from an AC power source. This section explains how to remove and install the battery pack. To remove a discharged battery pack, follow the steps below. ■ Do not remove the battery pack while the computer is in Standby Mode. Data is stored in RAM, so if the computer loses power it will be lost. ■ In Hibernation Mode, data will be lost if you remove the battery pack or disconnect the AC adaptor before the save is completed. Wait for the HDD indicator to go out. ■ Do not touch the battery release latch while holding the computer or the battery pack might fall out due to the unintentional release of the battery release latch and cause injuries. User's Manual 6-13

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User’s Manual
6-13
Power and Power-Up Modes
If you have extra battery packs, rotate their use.
If you will not be using the system for an extended period, more than
one month, remove the battery pack.
Disconnect the AC adaptor when the battery is fully charged.
Overcharging makes the battery hot and shortens life.
If you are not going to use the computer for more than eight hours,
disconnect the AC adaptor.
Store spare battery packs in a cool dry place out of direct sunlight.
Replacing the battery pack
The battery pack is classified as a consumable item.
The operating life of the battery pack will gradually reduce through
repeated charging and discharging. It will need to be replaced when it
reaches the end of its operating life.
You might also replace a discharged battery pack with a charged spare
when you are operating your computer away from an AC power source.
This section explains how to remove and install the battery pack.
To remove a discharged battery pack, follow the steps below.
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
indicator flashes or there is some other warning to indicate a low
battery, go to step 4.
4.
Connect the AC adaptor to the computer and the power cord to a
power outlet. The
DC IN
indicator should glow green, and the
Battery
indicator should glow orange to indicate that the battery
pack is being charged. If the
DC IN
indicator does not glow, power
is not being supplied. Check the connections for the AC adaptor
and power cord.
5.
Charge the battery pack until the
Battery
indicator glows green.
Do not remove the battery pack while the computer is in Standby
Mode. Data is stored in RAM, so if the computer loses power it will be
lost.
In Hibernation Mode, data will be lost if you remove the battery pack or
disconnect the AC adaptor before the save is completed. Wait for the
HDD
indicator to go out.
Do not touch the battery release latch while holding the computer or the
battery pack might fall out due to the unintentional release of the
battery release latch and cause injuries.