PaloAlto Networks PA-5400 Series Hardware Reference Manual page 83

Service the PA-5400 Series Firewall Hardware
STEP 4 | Facing the rear side of the appliance, push the power supply latch handle to the left to
disengage the latch from the appliance. With the latch still pushed to the left, pull on the
metal handle to slide the power supply out.
STEP 5 |
Remove the replacement power supply from the packaging.
STEP 6 | Slide the new power supply into the empty power supply slot until you hear the latch click
into place. Pull on the metal handle to ensure that the power supply latch is fully engaged
and the power supply is locked into the appliance.
STEP 7 | Turn on power to the new power supply.
(AC only) Plug the power cable into the corresponding AC power module on the back of the
appliance. The new power supply turns on and the LED will turn green.
(DC only) Insert the DC power cable back into the power supply ensuring that the notches line
up correctly. The plastic clips on each side of the connector will clip into place as you seat the
cable.
When cabling the DC power supply to your power source, ensure that you route the
cable in such a way that it does not put pressure on the plastic clips located at the
front of the power supply. It is best to route and secure the cable first and then plug
the cable into the power supply.
PA-5400 Series Next-Gen Firewall Hardware Reference 83 2022 Palo Alto Networks, Inc.
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