Installing the Input output board
1 Place the Input output(I/O) board to its slot in the system.
2 Replace the two M2.0 x 2 screws to secure the I/O board to the system board.
3 Connect the I/O cable and close the latch to secure it to the I/O board.
4 Push down the display hinge above the I/O board and secure it with the two M2.5 x 6 screws to the system.
5 Install the:
a WLAN
b base cover
6 Follow the procedure in After working inside your computer.
Power button
Removing the power button
1 Follow the procedure in Before working inside your computer.
2 Remove the: .
a base cover
b WLAN card
c solid state drive(SSD)
d Input output(I/O) board
3 To remove the power button:
a Remove the two M2.0 x 2.5 screws securing the power button to the system [1].
b Lift the button away from the system [2].
20
Removing and installing components