Replace A Wf-500-B Power Supply - PaloAlto Networks WF-500-B Hardware Reference Manual

Service the WF-500-B Appliance

Replace a WF-500-B Power Supply

The WF-500-B appliance has two AC power supplies (the second power supply is for
redundancy). If one power supply fails, you can replace it without service interruption as
described in the following procedure.
STEP 1 |
Identify the failed power supply by viewing the power supply LED on the back of the
appliance; when there is a failure, the LED turns solid yellow or turns off. The front panel
system information LED also blinks red.
STEP 2 |
Disconnect the power cord from the failed power supply.
STEP 3 |
Grasp the handle on the failed power supply and simultaneously press the release lever to
the left and then pull the power supply outward to remove it.
STEP 4 | Remove the replacement power supply from the packaging and slide it in to the empty
power supply slot. Push the power supply all the way in until the release lever clicks and
secures the power supply.
STEP 5 |
Connect the AC power cord to the power supply input. The power supply LED turns green
and the front system information LED stops blinking red.
WF-500-B Appliance Hardware Reference
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