Cisco Nexus 9504 Hardware Installation Manual page 71

Replacing or Installing Modules, Fan Trays, and Power Supplies
1 Unscrew 2 captive screws (1 at the top of the module
and 1 at the bottom of the module).
2 Hold the 2 fan tray handles with both hands.
b) Hold both handles on the front of the fan tray with both of your hands and pull the fan tray out of the slot.
c) Set the fan tray on antistatic material or inside an antistatic bag.
Step 3 To prevent a loss of packets during operations, shut down the fabric module as follows:
a) On the menu bar of the APIC GUI, choose FABRIC > INVENTORY.
b) In the Navigation pane, navigate to the fabric module as follows:
1. Expand the appropriate Pod.
2. Expand the appropriate spine.
3. Expand Chassis.
4. Expand Fabric Modules.
5. Choose the appropriate fabric slot.
c) On the upper right corner of the Properties screen, choose Actions > Disable.
d) Verify that the Fabric LED for the slot that you specified turns off.
Step 4 Remove the fabric module that you are replacing by following these steps:
a) Unscrew the screw on the center of each of the two handles on the fabric module. See Callout 1 in the following
figure.
3 Pull on the fan tray to slide it out of the chassis. Set
the fan tray on an antistatic surface.
Cisco Nexus 9504 ACI-Mode Switch Hardware Installation Guide
Removing a Fabric Module
61