Cisco Nexus 9504 Hardware Installation Manual page 72

Installing or Replacing a Supervisor Module
The module stops when its front is about 0.25 inches (0.6 cm) outside the front of the chassis.
Figure 9: Installing a Supervisor Module from a Chassis
1 Slide the middle handle toward the end of the
ejector lever.
Cisco Nexus 9504 NX-OS Mode Switch Hardware Installation Guide
62
Replacing or Installing Modules, Fan Trays, and Power Supplies
4 Rotate the ejector lever to the front of the chassis.