Cisco Nexus 9504 Hardware Installation Manual page 87

Replacing or Installing Modules, Fan Trays, and Power Supplies
Step 3
Fit the guide rails on the top of the module into the track on the top of the slot and make sure that the guide bar on the
bottom of the module goes into the module guide at the bottom of the slot.
Step 4 Slide the module all the way into the slot.
Step 5
Rotate both ejector levers to the front of the chassis and be sure that the module is locked to the top and bottom of the
slot.
Step 6 Screw in the captive screw on each of the two levers so that each lever is locked in place on the module. Tighten each
screw to 8 in-lb (0.9 N·m) of torque.
Step 7 Power up the fabric module as follows:
a) Enter the poweroff module command. Input a slot number between 21 and 26 (labelled as FM 1 through FM 6 on
the chassis).
b) Verify that the Fabric LED for the slot that you specified turns on.
Note If you did not use the poweroff module command to shut down the original fabric module before removing it,
do not use the no poweroff module command (the module will begin to power up as soon as you connect it
to an AC power source and the chassis).
Step 8 Replace the fan module over the replaced fabric module by following these steps:
a) Use both of your hands to hold the two handles on the front of the fan tray that you are installing.
Figure 19: Installing a Fan Tray in the Chassis
1 Hold the two fan tray handles with your two hands. 3 Screw in four captive screws and tighten each screw
to 8 in-lb (0.9 N·m) of torque.
Cisco Nexus 9504 NX-OS Mode Switch Hardware Installation Guide
Installing a Fabric Module
77