HP LeftHand P4000 Virtual SAN Appliance Software - Manual (Page 250)

Figure 123 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 124 (page 250) if you are replacing Card 1 and Figure 125 (page 251) 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 124 (page 250) and
Figure 125 (page 251) ).
Figure 124 Installing Card 1
250 Replacing hardware