: Service the PA-5400 Series Firewall Hardware
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Service the PA-5400 Series Firewall Hardware

Table of Contents

Service the PA-5400 Series Firewall Hardware

Learn how to replace a power supply, module card, fan assembly, or other component in the PA-5400 Series firewall.
The following topics describes how to interpret LED information and replace field-serviceable components on a PA-5400 Series firewall. For an overview of the hardware components, see PA-5400 Series Firewall Overview.