Toshiba L750D ユーザーズマニュアル

User’s Manual

6-8

Power and Power-Up Modes

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If you have extra battery packs, rotate their use.

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If you will not be using the system for an extended period, for example 

for more than one month, remove the battery pack from the computer.

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Store spare battery packs in a cool dry place out of direct sunlight.

Please be aware that the battery pack is classified as a consumable item.
The operating life of the battery pack will gradually reduce through 

repeated charging and discharging, and will need to be replaced when it 

reaches the end of its operating life. In addition to this, you might also 

replace a discharged battery pack with a charged spare when you are 

operating your computer away from an AC power source for an extended 

period of time.
This section explains how to remove and install the battery pack, and 

begins with the removal process which is detailed through the following 

steps.

To remove a discharged battery, follow the steps as detailed below:
1. Save your work.
2. Turn the computer's power off - ensure that the Power indicator is off.
3. Remove all cables and peripherals that are connected to the computer.
4. Close the display panel and turn the computer upside down.
5. Slide the battery lock into its (

) position.

6. Slide and hold the battery release latch to disengage the battery pack 

and then remove it from the computer.

4. Connect the AC adaptor to the DC IN 19V jack of the computer, 

and to a wall outlet that is supplying power. The DC IN indicator 

should glow white, and the Battery indicator should glow amber to 

indicate that the battery pack is being charged, however, in the 

event that DC IN indicator does not glow this indicates that power 

is not being supplied - check the connections for the AC adaptor 

and the power cord.

5. Charge the battery pack until the Battery indicator glows white.

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Hard Disk Drive/Optical Disc Drive indicator to go out.

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