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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

Preparing to Replace the BBU

BBU Components

The following illustration shows the BBU assembly components you should be familiar with when
replacing the BBU.

Figure A-1

BBU Assembly Components

Firepower Management Center 3500 Components

This section helps you identify the components of your Firepower MC3500 system. If you are near the
system, you can also use the Quick Reference Label provided on the inside of the chassis cover to assist
in identifying components.

BBU tray

BBU

BBU wire connector and cable

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Содержание Firepower 3500

Страница 1: ... if there is a complete loss of AC power or a brief power interruption Cisco recommends that you replace this BBU once a year A new BBU replacement assembly is available from Cisco The assembly includes a new BBU model BBU8 with a five year lifespan and a new plastic battery tray The BBU is held in place in the plastic battery tray see in Figure A 1 that securely locks into the base of the Firepow...

Страница 2: ...F the power and unplug the power cord Statement 1 Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 Warning This equipment must be grounded Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor Contact the appropriate electrical inspection authority or an electricia...

Страница 3: ...llustration shows the BBU assembly components you should be familiar with when replacing the BBU Figure A 1 BBU Assembly Components Firepower Management Center 3500 Components This section helps you identify the components of your Firepower MC3500 system If you are near the system you can also use the Quick Reference Label provided on the inside of the chassis cover to assist in identifying compon...

Страница 4: ... order presented 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 1 Rack handles 9 Processor air duct 2 Power supply air duct 10 Processor and heatsink 3 Battery backup unit BBU assembly 11 S...

Страница 5: ...installed see 1 in Figure A 3 Step 2 Cut the warranty label on the unit if it is intact Step 3 While holding in the blue button on the top of the FireSIGHT 3500 in see 3 in Figure A 3 slide the top cover back until it stops see 4 in Figure A 3 Step 4 Insert your finger in the notch see 2 in Figure A 3 and lift the cover upward to remove it Figure A 3 Removing the MC3500 Cover Removing the Power Su...

Страница 6: ...g procedure Note The plastic tray that comes with your replacement BBU assembly is different from the one currently installed You can discard the old plastic tray after you install your replacement BBU assembly To remove the BBU Step 1 Carefully remove the cable from the rear of the BBU unit by gently pulling the connector not the cable uniformly out of the BBU connector Note the cable polarity as...

Страница 7: ...he inside floor of the chassis on the left side near the front of the chassis by the power supply see Figure A 6 Step 2 Align the clips on the bottom of the plastic battery tray see 1 in Figure A 5 with the tabs on the chassis Step 3 Slide the BBU assembly unit toward the power supply until the tabs engage with the notches in the chassis Caution Make sure the side clip see 2 in Figure A 5 has full...

Страница 8: ...nnected see Figure A 7 To replace the air duct Step 1 Locate the power supply air duct and the thumbscrew that you removed previously Step 2 Align the power supply air duct over the BBU assembly the power distribution board and the matching thumbscrew hole Note that the thumbscrew attaches to a chassis standoff underneath the power distribution board see 4 in Figure A 7 Make sure that no cables ar...

Страница 9: ...wer 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...

Страница 10: ... and hazardous material handling laws and regulations in the country or other jurisdiction where you are using the BBU Monitoring the BBU After you install a new BBU use the Intel RAID BIOS Console Battery Module configuration utility to reset the battery recharge cycle counter to zero The utility is independent of the operating system and can be accessed at device start up by pressing Ctrl G To v...

Страница 11: ...he BBU Properties and settings Step 6 Verify that BBU8 is installed in the Battery Type field Step 7 Set the Bbu Mode option to 1 This sets the BBU charging mode to provide 12 hours of data retention in a power loss while providing 5 years of BBU life assuming the BBU is kept below 45 degrees Celsius Step 8 Click Go to save the settings Step 9 Click Home to return to the main RAID BIOS screen then...

Страница 12: ... 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 Monitoring the BBU ...

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