Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Chassis Fan Assembly
4-18
Catalyst 4500 Series Switches Installation Guide
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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 4-17
for the Catalyst 4503 system fan
assembly,
Figure 4-18
for the Catalyst 4506 system fan assembly,
Figure 4-19
for
the Catalyst 4507R system fan assemblies, and
Figure 4-20
for the
Catalyst 4510R system fan assemblies.
