Putting Setup Date Label; Installing The Bbu In The Disk Array Controller - NEC BBU User Manual

1-2. Putting Setup Date Label

Fill in the year and month corresponding to the BBU installation date on the battery label coming with the
BBU. Stick the label on the BBU surface.
The battery life is about 2 years and varies depending on the environment
of use and operating conditions. If the battery pack is used for more than 2
years, we cannot guarantee that the maximum data backup time (72 hours)
can still be achieved. Replace the battery pack as described in "Chapter 3
Notice
Operation and Maintenance."

1-3. Installing the BBU in the Disk Array Controller

Install the BBU in the disk array controller as described in the following procedure:
1.
Open the lever securing the memory module of the disk array controller.
2.
Remove the memory module from the disk array controller.
3.
Insert securely the BBU into the slot.
4.
Close the lever that was opened in Step 1 to fix the BBU.
Memory (256 MB DIMM-II)
Fill in the year and month.
2005
Example) Y
BBU
12
. M
Disk array controller
17