Lenovo 1047 - Manual (Page 58)

a. Note the top view and the bottom view of the battery card assembly. Then, insert the battery pack
harness connector into the 5-pin J3 battery pack harness connector on the backside of the battery
card assembly. For more information, refer to the following illustrations.
Figure 34. Top view of the battery card assembly
1 Battery pack harness
Figure 35. Bottom view of the battery card assembly
1 J3 battery pack harness connector
2 J1 connector
3 J2 board-to-board connector
b. With the front side up, place the RAID controller on a flat, clean, static-free surface.
46 ThinkServer User Guide