Cisco Nexus 93120TX Installation Manual page 46

Nx-os mode switch hardware

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Replacing a Fan Module During Operations

If you must replace the fan module during operations and both of the above conditions are not met, leave the

fan module that you need to replace in the chassis to preserve the designed airflow until you have the required

module.

Step 1

Verify that the fan module that you are leaving in the chassis is operating and has a lit Status (STS) LED (see the following

figure).

Figure 11: Installation Features on the Fan Module

Captive screw

Status (STS) LED

Handle

Cisco Nexus 93120TX NX-OS Mode Switch Hardware Installation Guide

Colored stripe specifying the airflow direction

(burgundy for the port-side intake airflow or blue for

the port-side exhaust airflow)

Electrical connectors on the backside

Replacing Modules

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