5 Using the alignment pins, connect the left I/O-board cable on the left I/O-board and the system board.
NOTE: The I/O-board cable is polarity sensitive. To prevent damage to your computer ensure that the MB UMT
end of the cable is connected to the system board.
6 Replace the two screws (M2x3) that secure the left I/O-board cable to the left I/O-board and the system board.
7 Place the wireless-card bracket on the wireless card .
8 Replace the screw (M2x3) that secures the wireless-card bracket to the left I/O-board.
9 Adhere the Mylar over the system board and left I/O-board.
Next step
1 Install the battery.
2 Install the 2230 solid-state drive. (if applicable)
3 Install the 2280 solid-state drive. (if applicable)
4 Install the base cover.
5 Follow the procedure in After working inside your computer.
Right I/O-board
Removing the right I/O-board
Prerequisite
1 Follow the procedure in Before working inside your computer.
2 Remove the base cover.
3 Remove the 2230 solid-state drive. (if applicable)
4 Remove the 2280 solid-state drive. (if applicable)
5 Remove the battery.
About this task
The following image indicates the location of the right I/O-board and provides a visual representation of the removal
procedure.
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