Safety requirements, Tm722 – ARRIS TM722G-CT User Guide User Manual
Page 3
Safety Requirements
ARRIS Telephony Modems comply with the applicable requirements for perform-
ance, construction, labeling, and information when used as outlined below:
CAUTION
Risk of shock
Mains voltages inside this unit. No user serviceable parts inside. Refer
service to qualified personnel only!
CAUTION
Potential equipment damage
Potential loss of service
Connecting the Telephony Modem to existing telephone wiring should
only be performed by a professional installer. Physical connections to
the previous telephone provider must be removed and the wiring must
be checked; there must not be any voltages. Cancellation of telephone
service is not adequate. Failure to do so may result in loss of service
and/or permanent damage to the Telephony Modem.
CAUTION
Risk of explosion
Replacing the battery with an incorrect type, heating the battery above
75°C, or incinerating the battery, can cause product failure and a risk
of battery explosion. Dispose of used batteries promptly and according
to the instructions.
•
The Telephony Modem is designed to be connected directly to a telephone.
•
Connecting the Telephony Modem to the home’s existing telephone wiring
should only be performed by a professional installer.
•
Do not use product near water (i.e. wet basement, bathtub, sink or near a
swimming pool, etc.), to avoid risk of electrocution.
Touchstone TM722 Telephony Modem User’s Guide
3