PaloAlto Networks PA-5400 Series Hardware Reference Manual page 94

Service the PA-5400 Series Firewall Hardware
STEP 3 | Grip the front ejector handles and gently pull the card out of its slot.
The below image shows a Management Processor Card (MPC); however, the procedure
to remove the NC is the same.
STEP 4 |
With your replacement NC in hand, rotate the card and align it with the front of the
appliance so that the Palo Alto Networks logo is readable at the top of the card.
STEP 5 | Gently push the replacement NC into slot 1 or 2 until the card reaches the end of the slot.
Push on both ejector handles until they lock the card into place.
PA-5400 Series Firewall Networking Card (NC) Troubleshooting Commands
The following table describes common commands that you can use to troubleshoot NC issues on
a PA-5400 Series firewall.
The PA-5450 firewall makes use of paired
power from a Data Processing Card (DPC) to a corresponding NC. Certain commands
issued to the NC affect or are affected by the status of its corresponding DPC.
PA-5400 Series Next-Gen Firewall Hardware Reference
Logical Card Slots in order to direct processing
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