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BBU Replacement Instructions
Figure A-2
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BBU Replacement Instructions
The following sections explain how to replace the RAID BBU in your Firepower MC3500. Follow the
instructions in the order presented:
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Cisco Firepower Management Center 750, 1500, 2000, 3500, and 4000 Hardware Installation Guide
A-4
Appendix A
Replacing a RAID Battery Backup Unit Assembly on the Firepower Management Center 3500
MC3500 Chassis Components
Rack handles
Power supply air duct
Battery backup unit (BBU) assembly
Drive bay
Power distribution board
Power supply modules
Server board
PCI riser assembly
Removing the Cover, page A-5
Removing the Power Supply Air Duct, page A-5
Removing the Old BBU Assembly, page A-6
Installing the New BBU Assembly, page A-7
Replacing the Power Supply Air Duct, page A-8
Replacing the Cover, page A-9
Disposing the Old BBU, page A-10
Processor air duct
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10 Processor and heatsink
11 System memory
12 Bridge board
13 Fan assembly
14 Midplane board
15 Mini control panel
16 Disk drive bays
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