HP LeftHand P4000 SAN Solutions - Manual (Page 261)

Figure 132 Removing the cache module
9. Remove the RAID controller from its slot.
Installing the RAID controller
IMPORTANT: The replacement RAID controller contains a new cache module. You must remove
the cache module on the replacement controller board and attach the existing cache module to
the replacement controller board and reconnect the cache module to the battery cable.
1. Slide the RAID controller into the slot, aligning the controller with its matching connector. See
Figure 133 (page 261) if you are replacing Card 1 and Figure 134 (page 262) if you are
replacing Card 2. Firmly press the controller to seat it properly on the slot.
2. Tighten the screws to secure the RAID controller to the PCI cage (3, Figure 133 (page 261) and
Figure 134 (page 262) ).
Figure 133 Installing Card 1
Replacing the RAID controller 261