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Safety Instructions NetVanta 4300/4400 Series
4 Copyright © 2013 ADTRAN, Inc. 61200890E2-34R
Safety Instructions
When using your telephone equipment, please follow these basic safety precautions to reduce the risk of
fire, electrical shock, or personal injury:
1. Do not use this product near water, such as a bathtub, wash bowl, kitchen sink, laundry tub, in a
wet basement, or near a swimming pool.
2. Avoid using a telephone (other than a cordless type) during an electrical storm. There is a remote
risk of shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
4. Use only the power cord, power supply, and batteries indicated in the manual. Do not dispose of
batteries in a fire. They may explode. Check with local codes for special disposal instructions.
5. The socket-outlet shall be installed near the equipment and shall be easily accessible.
If any of the following conditions occur, unplug the product from the electrical outlet and replace the part
or contact your qualified service personnel:
1. The power cable, extension cable, or plug is damaged.
2. An object has fallen into the product.
3. The product has been exposed to water.
4. The product has been dropped or damaged.
5. The product does not operate correctly when you follow the operating instructions.
Save These Important Safety Instructions
These units contain no user-serviceable parts. They should only be serviced by qualified
service personnel.
This equipment incorporates double pole/neutral fusing. If the neutral fuse opens and line
fuse does not open, voltage could still be present in the unit.
Additional safety guidelines, such as Waste Electrical and Electronic Equipment (WEEE),
are given in the document NetVanta Safety and Regulatory Information
available at
https://supportforums.adtran.com
.