AT&T TL74458 Manuel D’Utilisation

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Appendix G
Important safety information
This symbol is to alert you to important operating or servicing 
instructions that may appear in this user’s manual. Always follow basic safety 
precautions when using this product to reduce the risk of injury, fire, or 
electric shock.
Safety information
Read and understand all instructions in the user’s manual. Observe all 
markings on the product.
Avoid using a telephone during a thunderstorm.
 There may be a slight 
chance of electric shock from lightning.
Do not use a telephone in the vicinity of a gas leak. If you suspect a gas 
leak, report it immediately, but use a telephone away from the area where 
gas is leaking. If this product is a cordless model, make sure the telephone 
base is also away from the area.
Do not use this product near water, or when you are wet. For example, 
do not use it in a wet basement or shower, or next to a swimming pool, 
bathtub, kitchen sink, or laundry tub. Do not use liquids or aerosol sprays 
for cleaning. If the product comes in contact with any liquids, unplug any 
line or power cord immediately. Do not plug the product back in until it has 
dried thoroughly.
Install this product in a protected location where no one can trip over 
any line or power cords. Protect cords from damage or abrasion.
If this product does not operate normally, see the Troubleshooting 
section on pages 
81-88
 of this user’s manual. If you cannot solve the 
problem, or if the product is damaged, refer to the 
Limited warranty on 
pages 77-79. Do not open this product except as may be directed in your 
user’s manual. Opening the product or reassembling it incorrectly may 
expose you to hazardous voltages or other risks.
Replace batteries only as described in your user’s manual. Do not burn 
or puncture batteries — they contain caustic chemicals.
This power unit is intended to be correctly oriented in a vertical or floor 
mount position.
 The prongs are not designed to hold the plug in place if it 
is plugged into a ceiling or an under-the-table/cabinet outlet.
Caution: Use only the power adapter provided with this product. To obtain a 
replacement, visit our website at 
www.telephones.att.com
 or call 
1 (800) 
222-3111
. In Canada dial 
1 (866) 288-4268
.