4. Push the latching tab to the left as you pull outward on the handle to disengage the power supply
internal connectors.
Figure 314: Removing a DC Power Supply
5. Carefully slide the power supply the rest of the way out of the switch.
Removing a Switch from a Rack
Before removing a switch from a rack, verify that:
• All removable power supplies have been removed. See Removing an AC Power Supply on page 374
or Removing a DC Power Supply on page 375.
• The switch has been disconnected from any redundant power supplies.
• The switch has been disconnected from all other sources of electrical power.
Note
Read the following steps thoroughly before you attempt to remove a switch from a rack.
To remove a switch from a rack, follow these steps:
1. Support the switch while you remove the rack-mounting screws that hold the front mounting
brackets in place against the rack posts.
2. Remove the switch from the rack.
• For two-post installations, carefully slide the switch out of the rack.
• For four-post installations, carefully slide the switch forward out of the cabinet and
o the rear
mounting brackets.
See the following figures.
Removing a Switch from a Rack
Removing Switches from Service
376 ExtremeSwitching Hardware Installation Guide
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