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Install the Switch
c. Open the clip and slip it over the barrel of the connector.
The diagram below -
Figure 19: 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.
What to Do Next
To install a second power supply, repeat this procedure.
When you are finished, follow the steps in
Install a 750 W Internal DC Power Supply
About This Task
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.
To install a 750 W DC power supply in a switch, perform the following tasks in the order listed:
Figure 19
shows the power supply with the power cord and retainer in place.
Warning
Always make sure that the source outlet is properly grounded before plugging the AC
power cord into the AC power supply.
Install a 750 W Internal DC Power Supply
Turn on the Extreme 9920
Extreme 8520 Series Hardware Installation Guide
on page 45.
41
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