Battery Pack Replacement Procedure - NEC N8103-93 User Manual

3. Battery Pack Replacement Procedure

Replace the battery pack in the following procedure:
1.
Exit from all applications and shut down OS.
2.
Turn off the power of the server and remove all the power cords connected to the
power unit from the receptacles.
3.
Remove the side cover following the User's Guide of the server.
4.
Pull out the battery cable from the disk array controller.
5.
Remove the screw fixing the BBU. Then remove the BBU from the server.
6.
On the rear face of the BBU, remove the screws (4) fixing he battery pack
(including the plastic case).
7.
Remove the battery pack and sub board from the main board.
Main board
Battery pack
(including plastic case)
Sub board
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