5. Carefully slide the power supply all the way into the power supply bay.
See Figure 192.
Figure 192: Installing an 1100 W DC Power Supply
6. Push the power supply in until the latch snaps into place.
Caution
Do not slam the power supply into the switch.
7. To install a second power supply, repeat the procedure.
Note
If power supplies are not installed in both power supply bays, be sure to install a cover
over the unoccupied bay. Unoccupied bays must always be covered to maintain proper
system ventilation and EMI levels.
8. Connect the ground wire, following the steps in Connecting the Ground Wire to a 450 W or 550 W
DC Power Supply on page 237.
Connecting the Ground Wire to an 1100 W DC Power Supply
To connect the ground wire to the 1100 W DC power supply, follow these steps:
Warning
Be sure to connect the ground wire before you connect any power cables to the power
supply.
1. Verify that the DC circuit is de-energized.
2. Identify the grounding post on the right side of the power supply, above the latching tab.
Installing Your Extreme Networks Switch
Install an 1100 W Internal DC Power Supply
ExtremeSwitching Hardware Installation Guide 247
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