A-16
Cisco ASA 5500 Series Hardware Installation Guide
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AppendixA Maintenance and Upgrade Pro cedures
Removing and Replacing the Power Supply
Replacing the AC Power Supply
To replace the AC power supply, perform the following steps:
Step1 Insert the new power supply into place and slide it towards the back of the adaptive security appliance.
Step2 Lift the rear of the adaptive security appliance from the surface and reinstall both screws.
Step3 Insert the power supply brace and press down until it fits into place, as shown in FigureA-16.
FigureA-16 Replacing the Power Supply Brace and the AC Power Supply
Step4 Connect the power connector to the system board.
Step5 Replace the adaptive security appliance cover. See the “Replacing the Chassis Cover” for more
information.
Step6 Reinstall the network interface cables.
1Back panel 3Power supply brace
2Power supply 4Front panel
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