Installation guide

Installing Power Supplies in the BlackDiamond 20808 Switch
BlackDiamond 20808 Switch Hardware Installation Guide
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Figure 32: Removing the Power Supply Retainers
3 If necessary, remove a blank cover from the PSU slot.
4 Verify that the PSU is right side up and the latches are open (see Figure 33).
To open the latches, push the spring-loaded catch and rotate the latches away from the front of the
PSU.
Figure 33: Latches on the Extreme Networks 1900 W DC PSU
5 Support both sides of the PSU as you carefully slide the unit all the way into the power supply bay
(see Figure 34).
CAUTION
Do not slam the PSU into the system switch backplane. Use the latches to secure the PSU into the chassis.
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