Dell Inspiron 17 5765 Inspiron 17 5000 Service Manual - Page 79

Replacing the heat-sink assembly, Procedure, Post-requisites

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GUID-9847FD24-88EC-4F5A-BCCF-D9D9830B777A Replacing the heat-sink 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 www.dell.com/ regulatory_compliance. CAUTION: Incorrect alignment of the heat sink can damage the system board and processor. NOTE: The original thermal grease can be reused if the original system board and fan are reinstalled together. If either the system board or the fan is replaced, use the thermal pad provided in the kit to ensure that thermal conductivity is achieved. GUID-37C20A06-7E31-4202-BDF1-3A1AEAC0C685 Procedure 1 Align the screw holes on the heat-sink assembly with the screw holes on the system board. 2 In sequential order, as indicated on the heat-sink assembly, tighten the captive screws that secure the heat-sink assembly to the system board. 3 Connect the fan cable to the system board. GUID-440E07E9-A0C9-4939-8EC2-F8894CD8C7A7 Post-requisites 1 Replace the system-board assembly. 2 Replace the battery. 3 Replace the base cover. 4 Replace the optical drive. 79

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GUID-9847FD24-88EC-4F5A-BCCF-D9D9830B777A
Replacing the heat-sink 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
www.dell.com/
regulatory_compliance
.
CAUTION: Incorrect alignment of the heat sink can damage the system
board and processor.
NOTE: The original thermal grease can be reused if the original system
board and fan are reinstalled together. If either the system board or the fan
is replaced, use the thermal pad provided in the kit to ensure that thermal
conductivity is achieved.
GUID-37C20A06-7E31-4202-BDF1-3A1AEAC0C685
Procedure
1
Align the screw holes on the heat-sink assembly with the screw holes on the
system board.
2
In sequential order, as indicated on the heat-sink assembly, tighten the captive
screws that secure the heat-sink assembly to the system board.
3
Connect the fan cable to the system board.
GUID-440E07E9-A0C9-4939-8EC2-F8894CD8C7A7
Post-requisites
1
Replace the
system-board assembly
.
2
Replace the
battery
.
3
Replace the
base cover
.
4
Replace the
optical drive
.
79