3.0
Owner's of the AT&T Cordless Telephone ML17939 gave it a score of 3.0 out of 5. Here's how the scores stacked up:
67
Appendix
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 might 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 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, read Troubleshooting in this user’s manual on
pages 61-65. If you cannot solve the problem, or if the product is damaged, refer to Limited
warranty on pages 71-72. 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.
If this product has user-replaceable batteries, replace batteries only as described in your
user’s manual (page 4). Do not burn or puncture batteries—they contain caustic chemicals.
If this product has a three-prong (grounding) plug or a polarized plug with one wide
prong, it might not fit in outlets that are not polarized. Do not defeat the purpose of these
plugs. If they do not fit in your outlet, the outlet should be replaced by an electrician.
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.
Especially about corded telephones
Electrical power: The telephone base must be connected to a working electrical outlet. The
electrical outlet should not be controlled by a wall switch. Calls cannot be made from the
handset if the telephone base is unplugged, switched off, or if the electrical power is
interrupted.
Power adapter: The power adapter 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, under-the-table or cabinet outlet.
SAVE THESE INSTRUCTIONS
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