A-9
Cisco Firepower Management Center 750, 1500, 2000, 3500, and 4000 Hardware Installation Guide
Appendix A Replacing a RAID Battery Backup Unit Assembly on the Firepower Management Center 3500
BBU Replacement Instructions
Figure A-7
Replacing the Power Supply Air Duct
Replacing the Cover
To replace the Firepower MC3500 cover:
Step 1
Place the cover over the device as shown in
Figure A-8
so that the side edges of the cover sit just inside
the chassis sidewalls.
Step 2
Slide the cover forward to engage the recessed edge of the cover with the front of the chassis (see “2” in
Figure A-8
). Make sure the cover latch clicks into place.
Step 3
Insert the security screw at the center of the top cover (see “3” in
Figure A-8
).
1
Installed BBU assembly
4
Chassis standoff
2
Power supply air duct
5
Power distribution unit
3
Thumbscrew
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