Battery Pack Replacement Procedure - NEC N8103-149 User Manual

3. Battery Pack Replacement Procedure

Refer to the server's manual to see the procedure of battery pack replacement.
(1) Fill the year and month when the BBU is installed in the RAID Controller on the setup
date label and to put it on the battery cover.
(2) Confirm whether the RAID Controller is recognized from system or not, after OS
started. For detail, refer to "2. Checking by Universal RAID Utility of "Chapter 2
Installing the BBU".
 Under fully discharged conditions, there are cases where Universal RAID Utility
does not recognize the BBU. In this case, you wait to energize the BBU with
electricity for at least 30 minutes. Afterwards, reboot the system and re-check the
BBU by Universal RAID Utility.
 If the BBU was fully discharge, you takes about 12 hours for charge completion.
 Battery Refresh sometimes starts when connecting a new BBU. A RAID controller
runs in write through mode until Battery Refresh completion. In this case, re-check
the BBU status approximately 12 hours later.
The battery pack is recyclable. To inquire about it, contact your service
representative or bring it to the nearest recycle agent.
Set up Date
Y . M
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