Cisco Firepower 4100 Series Hardware Installation Manual page 71

Maintenance and Upgrades
Statement 1046—Installing or Replacing the Unit
Warning
When installing or replacing the unit, the ground connection must always be made first and disconnected
last.
Warning Statement 1073—No User-Serviceable Parts
No user-serviceable parts inside. Do not open.
Warning Statement 1077—Do Not Operate Unit Without Covers
The covers are an integral part of the safety design of the product. Do not operate the unit without the
covers installed.
Remove and Replace the Power Supply Module
Cisco Firepower 4100 Series Hardware Installation Guide
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