AT&T C3B manual Troubleshooting checklist & Performance and safety

Troubleshooting checklist & Performance and safety

When you are unable to charge the battery:

This may be the result of one of the following three cases.

❶Your charger may be out of order. Contact your nearest dealer.

❷You may be attempting to use the phone in an overly hot/cold temperature. Try changing the charging environment.

❸Your battery may have not been connected to the charger properly. Check the connector.

When you are unable to input data into your Address Book:

Your Address Book memory may be full. Try deleting some entries from your Address Book.

When you are unable to select a certain function:

You may not have subscribed to that function, or your network service provider may be in an area where such service cannot be provided. Contact your local service provider.

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Performance and safety

The following list shows how to maintain your mobile phone, together with precautions to take.

•Keep your mobile phone and its accessories out of the reach of children.

•Maintain your mobile phone in dry conditions and keep it within normal operating temperatures. Temperatures higher than 55°C (131°F) or lower than -20°C (-4°F) may damage your phone.

•Do not use or store your mobile phone in dusty, dirty areas.

•Do not attempt to disassemble your mobile phone.

•Do not drop or cause severe impact to your mobile phone.

•Do not use chemical products, cleaning solvents or detergents to clean your mobile phone.

•If your mobile phone does not work properly, contact your dealer immediately.

•Use only authorized batteries, battery chargers and accessories. Any malfunction or damage caused by the use of unauthorized batteries, battery chargers and accessories will void the limited product warranty.

2007.2.10 12:39:58 PM