Lenovo 1047 - Manual (Page 66)

Attention:
• When attaching the battery card assembly to a PCI Express slot, center the Phillips-head screw
driver to avoid damaging the screw head and do not over-tighten the screws as you might damage
the battery card assembly.
• The battery in the battery card assembly must recharge for at least six hours during fast charge
under normal operating conditions.
To install the battery card assembly onto the RAID controller, do the following:
a. Note the bottom view of the battery card assembly.
Figure 46. Bottom view of the battery card assembly
1 J1 board-to-board connector
2 J2 remote connector (reserved for use)
b. With the front side up, place the RAID controller on a flat, clean, static-free surface.
c. Hold the battery card assembly with the battery side up and the J1 board-to-board connector
lining up with the J6B1 BBU connector 1 on the RAID controller. Carefully press the battery card
assembly onto the RAID controller so that the two connectors are firmly joined. Then, secure the
battery card assembly to the RAID controller with the three screws and the standoffs that come
with the battery card assembly accessory kit.
Figure 47. Installing the battery card assembly onto the RAID controller
1 J6B1 BBU connector
54 ThinkServer User Guide