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Cisco ASA 5500 Series Hardware Installation Guide
OL-10089-01
Appendix B Maintenance and Upgrade Procedures
Removing and Replacing the Power Supply
Replacing the AC Power Supply
To replace the AC power supply, perform the following steps:
Step 1 Insert the new power supply into place and slide it towards the back of the adaptive security appliance.
Step 2 Lift the rear of the adaptive security appliance from the surface and reinstall both screws.
Step 3 Insert the power supply brace and press down until it fits into place, as shown in Figure B-8.
Figure B-8 Replacing the Power Supply Brace and the AC Power Supply
Step 4 Connect the power connector to the system board.
Step 5 Replace the adaptive security appliance cover. See “Replacing the Chassis Cover” for more information.
Step 6 Reinstall the network interface cables.
1 Back panel 3 Power supply brace
2 Power supply 4 Front panel
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