![](/images/new-backgrounds/1189758/18975881x1.webp)
4.Install the thumb screws that secure the I/O board to the computer chassis.
5.Install:
a.SmartCard reader
b.system board
c.sim board
d.WWAN card
e.WLAN card
f.GPS module
g.ExpressCard
h.heatsink
i.GPU module
j.Memory module
k.optical drive
l.docking board
m.bottom cover
n.keyboard
o.hard drive
p.battery
6.Follow the procedures in After Working Inside Your Computer.
Removing the Keyboard
1.Follow the procedures in MagellanOMBeforeworking
2.Perform the following steps to remove the keyboard:
a.Remove the screws that secure the keyboard to the computer. [1]
b.Pry along the edges and flip the keyboard towards the display. [2]
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