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Appendix
Troubleshooting
Operation during a power | • | This telephone operates during a power failure |
failure. |
| if a telephone line cord is installed between the |
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| telephone wall jack and the telephone base. |
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| You are able to answer calls with the handset, |
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| and dial calls using the dial pad keys and the |
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| REDIAL key. No other features work unless |
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| batteries are installed. All settings in menu |
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| options are retained during a power failure if |
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| a telephone line cord is installed between the |
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| telephone wall jack and the telephone base. |
| • | If there are no batteries installed and the |
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| telephone is plugged into a telephone wall |
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| jack, when you lift the handset the screen |
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| display works using the power from the |
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| telephone line. For more details about the line |
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| power, contact your telephone service provider. |
| • | If you neither install batteries nor telephone |
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| line cord in this telephone, after eight |
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| minutes, the telephone automatically clears |
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| the directory, call history, |
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| locations, and the last number dialed memory. |
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| At the same time, all settings in menu options |
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| change back to the default ones. |
My caller ID features are | • | Caller ID is a subscription service. You must |
not working properly. |
| subscribe to this service from your telephone |
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| service provider for this feature to work on |
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| your telephone. |
| • | The caller might not be calling from an area |
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| that supports caller ID. |
| • | Both your and the caller’s telephone service |
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| providers must use equipment compatible with |
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| caller ID service. |
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