Removing A Switch From A Rack - Extreme Networks ExtremeSwitching X440-G2 Series Hardware Installation Manual

4 Push the latching tab to the left as you pull outward on the handle to disengage the power supply
internal connectors.
Figure 250: 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
or Removing a DC Power Supply
•
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 off the rear
mounting brackets.
See the following figures.
ExtremeSwitching and Summit Switches: Hardware Installation Guide
Removing an AC Power Supply
on page 312.
Removing Switches from Service
on page 311
313