Dell Latitude 3540 - Installing the Heatsink; Removing the System Fan

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
4. Follow the procedures in After Working Inside Your Computer .
Removing the System Fan
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) battery
b) access panel
c) memory module
d) hard drive
e) optical drive
f) keyboard
g) palmrest
h) WLAN card
i) system board
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