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BlackDiamond 12800 Series Switches Hardware Installation Guide
73
6 Installing Power Supply Units
This chapter describes how to install power supply units in BlackDiamond 12800 series switches.
This chapter includes the following topics:
● Safety on page 73
● BlackDiamond PSU Compatibility on page 74
● Extreme Networks 1200 W DC PSU on page 74
● Extreme Networks 700/1200 W AC PSU on page 81
● Extreme Networks 325 W DC Power Supply on page 88
● Extreme Networks 325 W AC Power Supply on page 94
Safety
Only trained service personnel should perform service to Extreme Networks switches and their
components. 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.
Before installing an Extreme Networks PSU into your network:
● Read the latest installation and safety information provided in this chapter and in Appendix
A, “Safety Information.”
● See Appendix A, “Safety Information” for additional information regarding regulatory compliance
certifications.
NOTE
For central DC power connections, the 1200 W DC PSU and 325 W DC PSU are intended to be installed only in
restricted access locations (dedicated equipment rooms, equipment closets, or the like) in accordance with Articles
110-16, 110-17, and 110-18 of the National Electric Code, ANSI/NFPA-70. All wiring methods involving the DC
input cable assembly must be performed according to the relevant articles of the National Electrical Code.
CAUTION
Building codes vary worldwide; therefore, Extreme Networks strongly recommends that you consult an electrical
contractor to ensure proper equipment grounding and power distribution for your specific installation.
WARNING!
Field operators must not attempt to open the PSU enclosure for any reason; the PSU does not contain
user-serviceable parts. In the event of failure, return the defective PSU to Extreme Networks for repair or
replacement.