Chapter 2 Preparing for Installation

Safety Warnings

Warning This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations.

Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use.

Warning The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device.

Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.

Warning Do not work on the system or connect or disconnect cables during periods of lightning activity.

Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.

Warning Ultimate disposal of this product should be handled according to all national laws and regulations.

 

 

Cisco Global Site Selector 4490 Hardware Installation Guide

 

 

 

 

 

 

78-15755-02

 

 

2-3

 

 

 

Page 37
Image 37
Cisco Systems 4490 manual Preparing for Installation Safety Warnings