Heat sink and fan assembly, Removing the heat sink and fan assembly – Dell Vostro 3400 (Early 2010) User Manual
Page 33
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Heat Sink and Fan Assembly
Dell™ Vostro™ 3400 Service Manual
Removing the Heat Sink and Fan Assembly
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove the
battery
.
3.
Remove the
base cover
.
4.
Remove the
hard drive
.
5.
Remove the
optical drive
.
6.
Remove the
wireless local area network (WLAN) card
.
7.
Remove the
wireless wide area network (WWAN) card
.
8.
Remove the
keyboard
.
9.
Remove the
palm rest
.
10.
Remove the
display assembly
.
11.
Remove the
ExpressCard cage
.
12.
Remove the
system board
.
13.
Disconnect the fan cable from the system board.
14.
Remove the screws that secure the heat sink and fan assembly to the system board.
WARNING:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.