Replacing The P800 Cache Module Or Controller - HP 381513-B21 - Smart Array P800 Controller RAID User Manual

Replacing the P800 cache module or controller

CAUTION:
properly grounded before beginning this procedure.
Close all applications, and then power down the server. This procedure flushes all data from the
1.
cache.
Observe the BBWC Status LED
2.
If the LED is blinking every 2 seconds, data is trapped in the cache. Restore system power, and
o
repeat the previous steps in this procedure.
If the LED is not lit, proceed with the next step.
o
WARNING:
properly handled. Refer to "Battery replacement notice (on page 51)" before installing or
removing any item that contains a battery pack.
Remove the controller from the server.
3.
Pull the flanges on the battery clip outward (1), and then swivel the clip 180 degrees so that it rests
4.
on the batteries (2).
Swivel the latches on the DIMM connector outward (1).
5.
Electrostatic discharge can damage electronic components. Be sure you are
("Battery pack
There is a risk of explosion, fire, or personal injury if the battery pack is not
LEDs" on page 44).
Upgrading or replacing controller options 29