Service the PA-7000 Series Firewall Hardware
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
Interpret the PA-7000 Series Firewall Power Supply LEDs
.
STEP 3 |
Turn off the DC power feed connected to the Power Entry Module (PEM) on the back of
the chassis that corresponds to the failed power supply on the front of the chassis. Check
that the power LED on the PEM turns off, to ensure that you powered off the correct circuit
breaker.
There are two rows of power supplies on the front of the chassis and two rows of
Power Entry Modules (PEMs) on the back, which are numbered. For example, while
facing the front of the chassis, the two far left power supplies are 1A and 1B, which
connect to the power connections on the far right while facing the back of the chassis,
numbered PEM A1 and PEM B1.
STEP 4 |
Remove the failed power supply by pushing the small metal clip located on the bottom left
of the power supply ejector door. Pull the door toward you from the left side to open, which
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2023 Palo Alto Networks, Inc.
