Before you begin

you must install and charge the battery.

See page 8 for Battery installation instructions.

Please read and follow these instructions carefully:

Use only the supplied rechargeable battery or replacement battery.

Observe the proper polarity orientation between the battery and handset during battery installation.

Do not dispose of the battery in a fire. Check with local codes for special disposal instructions.

Do not open or mutilate the battery. Released electrolyte is corrosive and may cause damage to the eyes or skin. It may be toxic if swallowed.

Exercise care in handling batteries in order not to create a short circuit with conductive materials such as rings, bracelets, and keys. The battery or conductor may overheat and cause harm.

Charge the supplied battery or replacement battery with this product only in accordance with the instructions and limitations specified in this manual.

Do not disassemble your telephone. There are no user- serviceable parts inside. Refer to qualified service personnel for servicing.

To prevent fire or shock hazard, do not expose this product to water or any type of moisture.

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AT&T TL9278, TL9228 user manual Before you begin