Lenovo 10A4 Hardware Maintenance Manual page 261

5. Disconnect the power switch board cable from the corresponding connector on the system board.
6. Remove the screw that secures the power switch board to the computer, and then pull the power switch
board to remove it from the computer.
Figure 259. Removing the power switch board
7. Align the hole 1 in the new power switch board with the tab
power switch board onto the chassis. Then, install the screw to secure the new power switch board on
the chassis.
Figure 260. Installing the power switch board
.
Chapter 10 Replacing FRUs (machine types: 10A4, 10A5, 10AA, 10AB, 10DF, 10DG, 10DH, 10DJ, 10E8, 10E9, 10EA, and 10EB)
2 on the computer and position the new
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