Statement 1046—Installing or Replacing the Unit
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.
Warning
Cisco Firepower 4100 Series Hardware Installation Guide
67
Maintenance and Upgrades
Remove and Replace the Power Supply Module