5 Push the latching tab toward the power supply handle and pull outward on the handle to disengage
the power supply internal connectors.
See
Figure 228: Removing a Summit 550 W Power Supply
6 Carefully slide the power supply the rest of the way out of the switch.
7 If a replacement power supply will not be installed, install a cover over the unoccupied power supply
bay.
Note
Unoccupied power supply bays must always be covered to maintain proper system
ventilation and EMI levels.
Installing a Replacement 550 W DC Power Supply
To install a replacement 550 W DC power supply, follow these steps:
1 Verify that the replacement power supply is oriented the same as the unit you removed and that it
has the same airflow direction as the switch.
Replacing DC Power Supplies
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