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| C670/C670D/L770/L775/L770D/L775D |
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| 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 |
| (Battery indicator or | the battery still does not charge, you should check |
| DC IN/Battery | that the power outlet the AC adaptor is connected |
| indicator does not | to is supplying power - this can be tested by |
| glow amber). | plugging another appliance into it. |
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| Check whether the battery is hot or cold to the |
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| touch - if so, it will not charge properly and should |
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| be allowed to reach room temperature before you |
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| try again. |
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| Unplug the AC adaptor and remove the battery to |
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| make sure its connecting terminals are clean - if |
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| necessary wipe them with a soft dry cloth lightly |
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| dipped in alcohol. |
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| Connect the AC adaptor and replace the battery, |
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| taking care to ensure that it is securely seated in |
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| the computer. |
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| For L770/L775/L770D/L775D models: Check the |
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| Battery indicator - if it does not glow, allow the |
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| computer to charge the battery for at least twenty |
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| minutes. If the Battery indicator starts to glow after |
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| this period, allow the battery to continue to charge |
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| for at least another twenty minutes before turning |
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| on the computer. However, if the indicator still does |
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| not glow, the battery may be at the end of its |
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| operating life and should be replaced. However, if |
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| you do not believe the battery is at the end of its |
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| operating life, you should speak to TOSHIBA |
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| Support. |
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| For C670/C670D models: Check the DC IN/ |
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| Battery indicator - if it glows amber, charge the |
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| battery until the DC IN/Battery indicator glows |
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| green. If it glows green, disconnect the AC adaptor |
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| and operate the computer. If the computer shuts |
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| down, the battery may be at the end of its |
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| operating life and should be replaced. However, if |
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| you do not believe the battery is at the end of its |
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| operating life, you should contact a TOSHIBA |
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| Support. |
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User's Manual |