Before You Begin - PaloAlto Networks PA-3400 Series Hardware Reference Manual

Before You Begin

Read the following topics before you install or service a Palo Alto Networks
generaon firewall or appliance. The following topics apply to all Palo Alto Networks
firewalls and appliances except where noted.
> Upgrade/Downgrade Consideraons for Firewalls and Appliances
> Tamper Proof Statement
> Third-Party Component Support
> Product Safety Warnings
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