Important Safety Instructions - Zhone 6381-A4-200 User Manual

Important Safety Instructions

1. Read and follow all warning notices and instructions marked on the product or included in the
manual.
2. Slots and openings in the housing are provided for ventilation. To ensure reliable operation of
the product and to protect it from overheating, these slots and openings must not be blocked or
covered.
3. Do not allow anything to rest on the power cord and do not locate the product where persons
will walk on the power cord.
4. Do not attempt to service this product yourself, as opening or removing covers may expose you
to dangerous high voltage points or other risks. Refer all servicing to qualified service
personnel.
5. General purpose cables are used with this product for connection to the network. Special
cables, which may be required by the regulatory inspection authority for the installation site, are
the responsibility of the customer. Use a UL Listed, CSA certified, minimum No. 24 AWG line
cord for connection to the Digital Subscriber Line (DSL) network.
6. When installed in the final configuration, the product must comply with the applicable Safety
Standards and regulatory requirements of the country in which it is installed. If necessary,
consult with the appropriate regulatory agencies and inspection authorities to ensure
compliance.
7. A rare phenomenon can create a voltage potential between the earth grounds of two or more
buildings. If products installed in separate buildings are interconnected, the voltage potential
may cause a hazardous condition. Consult a qualified electrical consultant to determine
whether or not this phenomenon exists and, if necessary, implement corrective action prior to
interconnecting the products.
8. Input power to this product must be provided by one of the following: (1) a UL Listed/CSA
certified power source with a Class 2 or Limited Power Source (LPS) output for use in North
America, or (2) a certified transformer, with a Safety Extra Low Voltage (SELV) output having a
maximum of 240 VA available, for use in the country of installation.
9. In addition, since the equipment is to be used with telecommunications circuits, take the
following precautions:
— Never install telephone wiring during a lightning storm.
— Never install telephone jacks in wet locations unless the jack is specifically designed for wet
locations.
— Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
— Use caution when installing or modifying telephone lines.
— Avoid using a telephone (other than a cordless type) during an electrical storm. There may
be a remote risk of electric shock from lightning.
— Do not use the telephone to report a gas leak which is in the vicinity of the leak.
6381-A4 Router Users Guide
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