Cisco 4200 Series Hardware Installation Manual page 74

Remove and Replace the Power Supply Module
Step 3
Press the release tab toward the left to disengage the power supply. The release tab is found on the right side of the power
supply.
Step 4 Place your other hand under the power supply module to support it while you slide it out of the chassis.
Figure 45: Remove the Power Supply Module
Release tab
1
If the slot is to remain empty, install a blank faceplate to ensure proper airflow; otherwise, install another power supply
module.
Step 5
To replace a power supply module, hold the power supply module with both hands and slide it into the power supply
module bay.
Step 6
Push in the power supply module gently until you hear the release tab engage and the power supply is seated.
Step 7 Plug in the power supply cable.
Step 8 Check the LED on the power supply to make sure the power supply is operative.
Cisco Secure Firewall 4200 Series Hardware Installation Guide
70
Installation, Maintenance, and Upgrade
Handle
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