Dell Latitude E5540 - Installing the System Fan; Removing the System Board

Installing the System Fan
1. Place the system fan on the computer.
2. Connect the system-fan cable to the system board.
3. Connect the I/O board cable to its connector.
4. Tighten the screws to secure the system fan on the computer.
5. Install:
a) palmrest
b) display hinge
c) memory
d) hard-drive cage
e) hard drive
f) optical drive
g) keyboard
h) keyboard trim
i) base cover
j) battery
k) SD card
6. Follow the procedures in After Working Inside Your Computer.
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a) SD card
b) battery
c) base cover
d) keyboard trim
e) keyboard
f) memory
g) optical drive
h) hard drive
i) hard-drive cage
j) WLAN card
k) display hinge
l) palmrest
m) system fan
n) ExpressCard cage
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