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SBV5122 Digital Voice Modem • Installation Manual
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568756-001-b
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Place device to allow for easy access when disconnecting the power cord of the device from
the AC wall outlet.
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Do not connect the plug into an extension cord, receptacle, or other outlet unless the plug
can be fully inserted with no part of the blades exposed.
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Place this device on a stable surface.
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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.
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Always first touch the coaxial cable connector on the cable modem when disconnecting or
re-connecting a USB or Ethernet cable from the cable modem or user’s PC.
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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 device by local lightning strikes and
other electrical surges.
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Postpone installation until there is no risk of thunderstorm or lightning activity in the area.
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Avoid using a telephone (other than a cordless type) during an electrical storm. There may be
a remote risk of electric shock from lightning. For added protection for this device during a
lightning storm, or when it is left 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.
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Do not use this product near water — for example, near a bathtub, washbowl, kitchen sink or
laundry tub, in a wet basement, or near a swimming pool.
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Use only the power cord indicated in this manual.
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Disconnect the TNV circuit connector before removing the cover.
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Disconnect TNV circuit connector(s) before disconnecting power.
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Do not use the telephone to report a gas leak in the vicinity of the leak.
CAUTION
: To reduce the risk of fire, use only No. 26 AWG or larger UL listed or CSA certified telecommunication line cord, or
national equivalent.
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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.
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Wipe the device with a clean, dry cloth. Never use cleaning fluid or similar chemicals. Do not
spray cleaners directly on the device or use forced air to remove dust.
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Upon completion of any service or repairs to this device, ask the service technician to
perform safety checks to determine that the device is in safe operating condition.
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Do not open the device. Do not perform any servicing other than that contained in the
installation and troubleshooting instructions. Refer all servicing to qualified service personnel.
