B-7
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
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
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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3
1
2
4