Replace A Pa-7000 Series Ac Power Supply - PaloAlto Networks PA-7000 Series Hardware Reference Manual

LEDs Description
• Input—Green indicates that the power supply input is within normal limits, blinking
indicates power input is out of normal limits, and off indicates no power input.
• Output—Green indicates that the power supply DC output to the chassis components are
within normal limits, blinking indicates power overload, and off indicates no DC output
power.
• Warning—Yellow indicates that the power supply temperature is exceeded, blinking
indicates that the power supply needs service and should be replaced, and off indicates
no warning.
• Fault—Red indicates a power supply failure, blinking indicates that the management plane
cannot communicate with the power supply, and off indicates no issues.
The following table describes the PA-7080 DC power supply LEDs.
LEDs Description
• Input—Green indicates that the power supply input is within normal limits and off
indicates no power input.
• Output—Green indicates that the power supply DC output to the chassis components are
within normal limits and blinking indicates overload.
• Warning—Yellow indicates that the power supply temperature is exceeded and off
indicates no warning.
• Fault—Red indicates a power supply failure and off indicates no issues.

Replace a PA-7000 Series AC Power Supply

• Replace a PA-7050 AC Power Supply
• Replace a PA-7080 AC Power Supply
Replace a PA-7050 AC Power Supply
STEP 1 | Put the provided ESD wrist strap on your wrist ensuring that the metal contact is touching your
skin. Then attach (snap) one end of the ground cable to the wrist strap and remove the alligator
clip from the banana clip on the other end of the ESD grounding cable. Plug the banana clip
end into one of the ESD ports located on the front of the chassis before handling ESD sensitive
hardware. For details on the ESD port location, see
STEP 2 | Locate the failed power supply by viewing the system logs or by viewing the LED on the front
of the power supply. A red LED indicates a failed power supply. For details on the power
supply LEDs, see
Power off the failed power supply; the switch is on the back of the chassis. Then unplug and
STEP 3 |
remove the power cord (leaving the cord in place can cause arcing inside the chassis).
The front power supplies correspond directly to the power connection on the back of the
chassis. For example, if you are facing the front of a PA-7050 chassis, the power supply
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PA-7000 SERIES FIREWALL HARDWARE REFERENCE | Service the PA-7000 Series Firewall Hardware
2019 Palo Alto Networks, Inc.
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Interpret the PA-7000 Series Firewall Power Supply LEDs
PA-7050 Front Panel (AC).
.