Battery Backup Module Installation Guide

1
About the Battery Backup Module
The Battery Backup Module (BBM) provides backup voltage for the
integrated HP NetRAID memory on the I/O baseboard. For more
information about integrated HP NetRAID, refer to the Integrated
HP NetRAID Controller Configuration Guide.
CAUTION After the BBM is installed in the HP NetServer,
always shut the NOS down properly and disconnect
the BBM before removing the integrated
HP NetRAID DIMM, the I/O baseboard, or the
system backplane.
The BBM is shipped with its battery pack charged; however, it self-
discharges over time. When the BBM is installed, the HP NetServer
system software will warn you when it needs to be replaced.
WARNING Do not attempt to install a new battery pack. You
must replace the entire BBM, as described in this
guide.