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Replacing the Battery Backup Unit (BBU)
To replace the BBU, follow these steps:
1. Simply loosen the thumb screw (1).
1
2. Using the thumb screw as an anchor, gently pull out the BBU (2).
2
3. Install the replacement BBU module and fasten the thumb screw.
NOTE
A replacement BBU takes approximately twelve hours to charge to its full capacity.
The life expectancy of a BBU is three years.
If the cause of a failure cannot be determined even after a BBU module is
replaced, contact your system vendor.
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