Removing A Power Supply - Allied Telesis AT-8400 Series Reference Manual

Removing a Power Supply

You can remove or replace a failed power supply from an AT-8400
chassis without having to power off the switch. To remove a failed
power supply, perform the following procedure:
1. Using a Phillips screwdriver, loosen the two captive screws that secure
the power supply cover to the chassis and remove the cover. You
remove the cover by angling it from the bottom as you slide it down
and out of the chassis.
Figure 36 Removing the Cover Plate
2. Using a Phillips screwdriver, loosen the captive screw that secures the
power supply to be removed.
P W R
Figure 37 Loosening the Captive Screw that Secures the Power Supply
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AT-8400 Series Switch Reference Guide
1
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