Extreme Networks ExtremeSwitching 5720 Series Hardware Installation Manual page 76

Replace a 715 W AC Power Supply
Figure 44: Removing a 715 W AC Power Supply
4. Carefully slide the power supply the rest of the way out of the switch.
5. Verify that the replacement power supply is oriented the same way as the unit you removed, and has
the same airflow direction.
6. Carefully slide the power supply all the way into the power supply bay, as shown in
76 ExtremeSwitching 5720 Series Hardware Installation Guide
Caution
Power supplies can become very hot during operation. Wear thermal protective gloves
when you remove a power supply from an operating switch.
Note
If you are not installing a replacement power supply, install a cover over the unoccupied
power supply bay. Unoccupied bays must always be covered to maintain proper system
ventilation and EMI levels.
Replace Internal AC Power Supplies
Figure 45.