Dell Inspiron 14 3452 Service Manual - Page 62

Replacing the thermal-cooling assembly, Procedure, Post-requisites

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Replacing the thermal-cooling assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Follow procedure from step 1 to step 3 in "Replacing the fan". 2 Align the screws on the thermal-cooling assembly with the screw holes on the system board. 3 In sequential order (as indicated on the thermal-cooling assembly), tighten the captive screws that secure the thermal-cooling assembly to the system board. 4 Connect the fan cable to the system board. Post-requisites 1 Follow the procedure from step 3 to step 8 in "Replacing the system board". 2 Follow the procedure from step 4 to step 11 in "Replacing the palm rest". 3 Replace the keyboard. 4 Replace the wireless card. 5 Replace the memory modules. 6 Follow the procedure from step 4 to step 6 in "Replacing the hard drive". 7 Replace the base cover. 8 Replace the battery. 62

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Replacing the thermal-cooling
assembly
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer
. After working inside your
computer, follow the instructions in
After working inside your
computer
. For more safety best practices, see the Regulatory
Compliance home page at dell.com/regulatory_compliance.
Procedure
1
Follow procedure from step 1 to step 3 in “
Replacing the fan
”.
2
Align the screws on the thermal-cooling assembly with the screw holes
on the system board.
3
In sequential order (as indicated on the thermal-cooling assembly),
tighten the captive screws that secure the thermal-cooling assembly to
the system board.
4
Connect the fan cable to the system board.
Post-requisites
1
Follow the procedure from step 3 to step 8 in “
Replacing the system
board
".
2
Follow the procedure from step 4 to step 11 in “
Replacing the palm rest
".
3
Replace the
keyboard
.
4
Replace the
wireless card
.
5
Replace the
memory modules
.
6
Follow the procedure from step 4 to step 6 in “
Replacing the hard drive
”.
7
Replace the
base cover
.
8
Replace the
battery
.
62