IBM HS40 - BladeCenter - 8839 Maintenance And Troubleshooting Manual page 71

5. Locate the battery on the I/O board.
6. Remove the battery:
a. Use your fingers to pinch the battery retainer; then, rotate the battery up
and out from its socket.
b. Use your fingernail to slide the battery out from under the battery clip.
7. Insert the new battery:
a. Tilt the battery so that you can insert it into the socket, under the battery
clip.
b. As you slide it under the battery clip, press the battery down into the
socket until the battery retainer secures it in place.
8. Close the blade server cover (see "Closing the blade server cover" on page
63).
Statement 21:
Battery
Chapter 4. Installing options
61