Extreme Networks Extreme 7520 Series Hardware Installation Manual page 75

Remove and Replace Components
Figure 30: Disconnect latch for removal
b. Disengage the retainers that are connecting the mounting brackets with the
sliding rails on both sides.
c. Carefully slide the device out of the slider assembly and place it on a flat surface.
You can leave the slider assemblies in place. If you want to remove them,
continue with the next step.
d. On one of the slider assemblies, push the rear clamp until it separates from the
rear rack post.
Remove the Switch from a Four-Post Rack
Extreme 7520 Hardware Installation Guide 75