Lenovo TS100 - Manual (Page 143)

12. If you are instructed to return the system board, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Installing the system board
To install the system board, complete the following steps:
1. Touch the static-protective package that contains the system board to any
unpainted metal surface on the server. Then, remove the system board from
the package.
2. Place the fan sink mounting bracket 2 underneath the system board and
align the holes on fan sink mounting bracket with the four screw holes for the
fan sink retention module slot on system board. Place the fan sink retention
module
1 on top of the system board and align it with the four screw holes
for the fan sink retention module slot (make sure that the fan sink retention
module orientation of the is correct). Take the four screws that you removed
earlier and secure the fan sink mounting bracket and the fan sink retention
module to the system board.
Chapter 4. Removing and replacing server components 125