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SBV5121 VoIP Cable Modem User Guide iii
unattended and unused for long periods of time, unplug it from the wall outlet, and disconnect the cable
system. This will prevent damage to the product due to lightning and power surges.
• Do not use the telephone to report a gas leak in the vicinity of the leak.
• It is recommended that the customer install an AC surge protector in the AC outlet to which this device is
connected. This is to avoid damaging the equipment by local lightning strikes and other electrical surges.
• Do not cover the device, or block the airflow to the device with any other objects. Keep the device away from
excessive heat and humidity and keep the device free from vibration and dust.
• Wipe the unit with a clean, dry cloth. Never use cleaning fluid or similar chemicals. Do not spray cleaners
directly on the unit or use forced air to remove dust.
• Avoid damaging the cable modem with static by touching the coaxial cable when it is attached to the earth-
grounded coaxial cable TV wall outlet.
• Always first touch the coaxial cable connector on the cable modem when disconnecting or re-connecting USB
or Ethernet cable from the cable modem or the user’s PC.
• Operate this product only from the type of power source indicated on the product’s marking label. If you are
not sure of the type of power supplied to your home, consult your dealer or local power company.
• Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They
may explode. Check with local codes for possible special disposal instructions.
• Disconnect TNV circuit connector before removing cover.
• Do not use the telephone to report a gas leak in the vicinity of the leak.
• Upon completion of any service or repairs to this product, ask the service technician to perform safety checks
to determine that the product is in safe operating condition.
SAVE THESE INSTRUCTIONS
Caring for the Environment by Recycling
When you see this symbol on a Motorola product, do not dispose of the product with residential or
commercial waste.
Recycling your Motorola Equipment
Please do not dispose of this product with your residential or commercial waste. Some countries or regions,
such as the European Union, have set up systems to collect and recycle electrical and electronic waste
items. Contact your local authorities for information about practices established for your region. If collection
systems are not available, call Motorola Customer Service for assistance.