Extreme Networks Summit X150 Series Hardware Installation Manual page 365

4 Push the latching tab to the right as you pull outward on the handle to disengage the power supply
internal connectors.
Figure 351: Removing a 450 W or 550 W DC Power Supply
5 Carefully slide the power supply the rest of the way out of the switch.
Removing a Mid-Mounted Switch from a Two-Post Rack
Removing a mid-mounted Summit X480 switch from a rack requires two people to maneuver the
switch and disconnect the mounting hardware.
To remove a mid-mounted Summit X480 series switch from a two-post rack:
1 Verify that the power supplies have been removed from the switch.
2 At the front of the equipment rack, support the switch while you remove the rack-mounting screws
holding the front mounting brackets in place against the rack post.
Figure 352: Removing the Front Mounting Screws from a Mid-Mount Installation
3 Remove the screws holding the front mounting brackets to the sides of the switch, and set the
mounting brackets aside.
Summit Family Hardware Installation Guide
Removing a Summit Family Switch from a Rack
365