HP 381513-B21 - Smart Array P800 Controller RAID User Manual page 25

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).
Slide the batteries toward the right edge of the controller, away from the bracket.
5.
While holding the battery assembly, tilt the clip until it is at about 30 degrees to the batteries, and
6.
then push the clip in line with the clip hinges until the clip detaches from the batteries.
The rest of the procedure depends on whether you are replacing a battery or adding one.
If you are replacing a battery, continue with the next step.
o
If you are only adding an optional third battery, go to step 9.
o
Separate the batteries.
7.
Turn the batteries over.
a.
Pull the lip on the right battery case away from the edge of the adjacent battery case (1).
b.
Upgrading or replacing controller options 25