Dell Vostro 3555, Owner'S Manual

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Heat Sink
21
Removing The Heatsink
1. Follow the procedures in
Before Working On Your Computer
2. Remove the
battery
.
3. Remove the
memory card
.
4. Remove the
ExpressCard
.
5. Remove the
access panel
.
6. Remove the
memory module
.
7. Remove the
optical drive
.
8. Remove the
hard drive
.
9. Remove the
keyboard
.
10. Remove the
palm rest
.
11. Remove the
WLAN card
.
12. Remove the
hold switch
.
13. Remove the
ExpressCard board
.
14. Remove the
display assembly
.
15. Remove the
system board
.
16. Disconnect the heatsink cable.
17. Loosen the screws that secure the heatsink to the system board.
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