Cisco 1GHz Surge-Gap Taps, Standard & Full Profile Installation Guide

 

 

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 

Connect this equipment only to the power sources that are identified on the 
equipment-rating label, which is normally located close to the power inlet 
connector(s). 

 

This equipment may have two power sources. Be sure to disconnect all power 
sources before working on this equipment. 

 

If this equipment does not have a main power switch, the power cord connector 
serves as the disconnect device. 

 

Always pull on the plug or the connector to disconnect a cable. Never pull on the 
cable itself. 

 

Refer to this equipment’s specific installation instructions in this manual or in 
companion manuals in this series for connection to network ferro-resonant AC 
power sources. 

 
 

This section provides instructions for verifying that the equipment is properly 
grounded. 

This equipment is equipped with either a 3-terminal (grounding-type) safety plug or 
a 2-terminal (polarized) safety plug. The wide blade or the third terminal is provided 
for safety. Do not defeat the safety purpose of the grounding-type or polarized 
safety plug. 
To properly ground this equipment, follow these safety guidelines: 

 

Grounding-Type Plug - For a 3-terminal plug (one terminal on this plug is a 
protective grounding pin), insert the plug into a grounded mains, 3-terminal 
outlet. 
Note: This plug fits only one way. If this plug cannot be fully inserted into the 
outlet, contact an electrician to replace the obsolete 3-terminal outlet. 

 

Polarized Plug - For a 2-terminal plug (a polarized plug with one wide blade 
and one narrow blade), insert the plug into a polarized mains, 2-terminal outlet 
in which one socket is wider than the other. 
Note: If this plug cannot be fully inserted into the outlet, try reversing the plug. 
If the plug still fails to fit, contact an electrician to replace the obsolete 2-terminal 
outlet.