Dell Latitude E5540 Owner's Manual page 40

5. Install:
a) speakers
b) system board
c) system fan
d) ExpressCard cage
e) palmrest
f) display hinge
g) WLAN card
h) hard-drive cage
i) hard drive
j) optical drive
k) memory
l) keyboard
m) keyboard trim
n) base cover
o) battery
p) SD card
6. Follow the procedures in After Working Inside Your Computer.
40