Cisco Nexus 93120TX Installation Manual page 46

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
1 Captive screw
2 Status (STS) LED
3 Handle
Cisco Nexus 93120TX NX-OS Mode Switch Hardware Installation Guide
36
4 Colored stripe specifying the airflow direction
(burgundy for the port-side intake airflow or blue for
the port-side exhaust airflow)
5 Electrical connectors on the backside
Replacing Modules