Chapter 2
Preparing for Installation
Electrical Equipment Guidelines
Follow these basic guidelines when working with any electrical equipment:
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Before beginning any procedure requiring access to the chassis interior, locate the emergency
power-off switch for the room in which you are working.
Disconnect all power and external cables before moving a chassis.
Do not work alone when potentially hazardous conditions exist.
Never assume that power has been disconnected from a circuit; always check.
Clear Channel 6-Port T3 (DS3) Line Card Installation and Configuration
Safety Guidelines
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