Pre-Installation Requirements - Extreme Networks Summit X150 Series Hardware Installation Manual

Trained service personnel have read all related installation manuals, have the technical training and
experience necessary to be aware of the hazards to which they are exposed in performing a task, and
are aware of measures to minimize the danger to themselves or other persons.
Note
See Technical Specifications
certifications.
Caution
Before installing or removing any components of the system, or before carrying out any
maintenance procedures, read the safety information provided in
guide. Not following these precautions can result in equipment damage or shock.
Be sure that proper ESD controls are in use before switch maintenance is performed. This
includes but is not limited to wrist straps that are grounded to the switch chassis and earth
grounds.
Warning
Extreme Networks AC power supplies do not have switches for turning the unit on and off.
Remove the wall plug from the electrical outlet to disconnect the power to an Extreme
Networks AC power supply. Make sure that this connection is easily accessible.
When the power supply is outside the chassis (not installed), do not plug the power supply
into an electrical outlet. Plugging an uninstalled AC power supply into an electrical outlet
exposes you to a hazardous energy and is a potential fire hazard.
Always be sure that the DC circuit is de-energized before connecting or disconnecting the DC
wiring harness at the DC power socket on the rear of the EPS-150DC unit, and before
connecting or disconnecting the redundant power cord between the switch and the
EPS-150DC unit.

Pre-installation Requirements

You need the following tools and equipment to install an external power supply:
•
# 1 Phillips screwdriver
•
Rack mount screws suitable for your organization's equipment rack
•
Screwdriver suitable for use with your rack-mount screws
•
AC power cord
An AC power cord is not included with the external power supply. You must obtain a power supply
cord that meets the requirements listed under
and AC Power Supplies.
Note
When you connect an external power supply, consider all of the equipment that is connected
to the power supply circuit to ensure that the circuit is not overloaded. Use proper
overcurrent protection, such as a circuit breaker, to prevent overcurrent conditions.
The switch and each redundant power supply source should be plugged into separate branch
circuits to provide redundancy.
Summit Family Hardware Installation Guide
Installing Summit External Power Supplies
for additional information regarding regulatory compliance
Power Cord Requirements for AC-Powered Switches
Safety Information of this
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