Cisco Nexus 9504 Hardware Installation Manual page 61

Replacing or Installing Modules, Fan Trays, and Power Supplies
1 Slide the middle handle on the ejector lever to the
end of the lever and rotate the lever away from the
module.
2 Align the back of the module to the open slot in the
chassis.
b) Hold the front of the module with one hand and place your other hand under the module to support it.
c) Align the back of the module to the guides in the open controller slot and slide the module all the way into the slot.
The module stops when its front is about 0.25 inches (0.6 cm) outside the front of the chassis.
d) Rotate the ejector lever all the way to the front of the chassis until it locks in place with a click.
The module is fully seated on the midplane.
e) Screw in the two captive screws to secure the module to the chassis. Tighten each of these screws to 8 in-lb (0.9 N·m)
of torque.
Installing or Replacing a System Controller Module
3 Slide the module all the way into the chassis.
Cisco Nexus 9504 ACI-Mode Switch Hardware Installation Guide
51