Dell Latitude 3540 Owners Manual - Page 24

Removing the Heatsink, Installing the Heatsink

Page 24 highlights

Removing the Heatsink 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove: a) SD card b) battery c) access panel d) memory module e) hard drive f) optical drive g) keyboard h) palmrest i) WLAN card j) system board 3. Flip the system board and place it on a flat surface. 4. Remove the screws that secure the heatsink to the system board. Lift the heatsink from the system board. Installing the Heatsink 1. Align the heatsink in its place on the system board. 2. Tighten the screws to secure the heatsink to the system board. 3. Install: a) system board b) palmrest c) keyboard d) optical drive e) hard drive f) memory module g) WLAN card h) access panel i) SD card j) battery 24

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Removing the Heatsink
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove:
a)
SD card
b)
battery
c)
access panel
d)
memory module
e)
hard drive
f)
optical drive
g)
keyboard
h)
palmrest
i)
WLAN card
j)
system board
3.
Flip the system board and place it on a flat surface.
4.
Remove the screws that secure the heatsink to the system board. Lift the heatsink from the system board.
Installing the Heatsink
1.
Align the heatsink in its place on the system board.
2.
Tighten the screws to secure the heatsink to the system board.
3.
Install:
a)
system board
b)
palmrest
c)
keyboard
d)
optical drive
e)
hard drive
f)
memory module
g)
WLAN card
h)
access panel
i)
SD card
j)
battery
24