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| Satellite U840/U800 Series |
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| Problem | Procedure |
| AC adaptor doesn’t | Check the connections to make sure that the |
| power the computer | power cord/adaptor is firmly connected to the |
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| computer and a working power outlet. |
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| Check the condition of the cord and terminals. If |
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| the cord is frayed or damaged it should be |
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| replaced, while if the terminals are soiled, they |
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| should be cleaned with a clean cotton cloth. |
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| If the AC adaptor still does not power the |
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| computer, you should contact TOSHIBA Support. |
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Battery
If you suspect a problem with the battery, you should check the status of the DC IN/Battery indicator.
Problem | Procedure |
Battery doesn’t | The battery may be discharged - connect the AC |
power the computer | adaptor to recharge the battery. |
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Battery doesn’t | If the battery is completely discharged, it will not |
charge when the AC | begin charging immediately, in these instances you |
adaptor is attached | should wait a few minutes before trying again. If |
| the battery still does not charge, you should check |
| that the power outlet the AC adaptor is connected |
| to its supplying power - this can be tested by |
| plugging another appliance into it. |
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| Check whether the battery is hot or cold to the |
| touch - if so, it will not charge properly and should |
| be allowed to reach room temperature before you |
| try again. |
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Battery doesn’t | If you frequently recharge a partially charged |
power the computer | battery, the battery might not charge to its full |
as long as expected | potential - in these instances you should fully |
| discharge the battery and then attempt to charge it |
| again. |
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| Check the Power saver option under Select a |
| power plan in the Power Options. |
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User's Manual |