Install An 800 W Internal Dc Power Supply - Extreme Networks Extreme 7520 Series Hardware Installation Manual

Install the Switch
Figure 29: Power Supply with Power Cord and Retainer Attached
d. Snap the clip firmly around the connector.
7. Connect the other end of the power cord to an AC power outlet.
To install a second power supply, repeat this procedure.
When you are finished, follow the steps in

Install an 800 W Internal DC Power Supply

Caution
Make sure that the DC power supply circuit is not overloaded. Use proper
overcurrent protection, such as a circuit breaker, to prevent overcurrent
conditions. You can use up to a 30-Amp breaker.
All installed power supplies must have the same airflow direction (front-to-back or
back-to-front) and must match the airflow direction of the installed fan modules.
Warning
To prevent an electrical hazard, make sure that the AC power cord is not
connected to the power supply before you install the power supply in the
power supply bay.
Warning
Always make sure that the source outlet is properly grounded before
plugging the AC power cord into the AC power supply.
Install an 800 W Internal DC Power Supply
Turn on the Switch on page 66.
Extreme 7520 Hardware Installation Guide 63