Zhone 1752 shdsl User Manual

 

 

1.  Read and follow all warning notices and instructions marked on the product or included in the manual. 

2.    Slots and openings in the cabinet 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.  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. 

6.  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. 

7.  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. 

8.  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. 26 AWG line cord for 
connection to the Digital Subscriber Line (DSL) network. 

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 in the vicinity of the leak. 

 

1752-A2-GB20-00                                                         June 2005      

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