Dell Latitude E5540 - Installing the I;O Board (Left)

3. Perform the following steps:
a) Remove the screw that secures the left I/O board on the computer.
b) Lift the I/O board and remove from the computer.
Installing the I/O Board (Left)
1. Place the I/O board on the computer.
2. Tighten the screw to secure the I/O board to the computer.
3. Install:
a) system board
b) ExpressCard cage
c) system fan
d) palmrest
e) display hinge
f) WLAN card
g) hard-drive cage
h) hard drive
i) optical drive
j) memory
k) keyboard
l) keyboard trim
m) base cover
n) battery
o) SD card
4. Follow the procedures in After Working Inside Your Computer.
33