Cisco Systems 4500 manual Removing and Replacing the Chassis Fan Assembly

Chapter 4 Removing and Replacing FRUs

Removing and Replacing the Chassis Fan Assembly

Step 8 Verify power supply operation by checking the power supply’s front-panel LEDs. You should see the following:

•The LED labeled INPUT OK is green.

•The LED labeled OUTPUT FAIL is not lit.

Step 9 Check the power supply and system status from the system console by entering the show system command (Catalyst Operating System) or the show power command (Cisco IOS). For more information on these commands, refer to the command reference publication for your switch and software.

Step 10 If the LEDs or the show system command (Catalyst Operating System) or the show power command (Cisco IOS) output indicate a power problem or other system problem, see Chapter 5, “Troubleshooting,” for more information.

Removing and Replacing the Chassis Fan Assembly

This section describes how to remove and install the chassis fan assembly for the Catalyst 4500 series switches. See Figure 4-17for the Catalyst 4503 system fan assembly, Figure 4-18for the Catalyst 4506 system fan assembly, Figure 4-19for the Catalyst 4507R system fan assemblies, and Figure 4-20for the

Catalyst 4510R system fan assemblies.

	Catalyst 4500 Series Switches Installation Guide
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