HP NetRAID Installation and Configuration Guide

Chapter 8 Upgrading to an HP NetRAID-3Si or HP NetRAID-1Si Adapter
110
Unplug BBU connector
from J2 on BBU board
Battery Backup Unit (BBU)
J2 on BBU board
Figure 8-2. Unplug Battery Backup Unit on the HP NetRAID Board
2. Install the new adapter, as described in Step D of Chapter 5. If you are
installing an HP NetRAID-3Si adapter, be sure to plug in the Battery
Backup Unit first, as shown in Figure 8-3.