Dell Inspiron Small Desktop 3647 Inspiron 3647 Owners Manual - Page 39

Removing the Processor Fan and Heat-Sink Assembly, Prerequisites, Procedure

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Removing the Processor Fan and Heat-Sink Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 9. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Prerequisites 1 Remove the computer cover. See "Removing the Computer Cover" on page 12. 2 Remove the fan shroud. See "Removing the Fan Shroud" on page 14. Procedure 1 Disconnect the processor fan cable from the system-board connector (FANCPU1). See "System-Board Components" on page 11. 2 Loosen the four captive screws that secure the processor fan and heat-sink assembly to the system board. 1 3 2 1 processor fan and heat-sink assembly 3 processor fan cable 2 captive screws (4) Removing the Processor Fan and Heat-Sink Assembly | 39

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Removing the Processor Fan and Heat-Sink Assembly
|
39
Removing the Processor Fan and
Heat-Sink Assembly
WARNING:
B
efore working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 7. After working inside your computer, follow the instructions in
"After Working Inside Your Computer" on page 9. For more safety best practices,
see the Regulatory Compliance home page at dell.com/regulatory_compliance.
Prerequisites
1
Remove the computer cover. See "Removing the Computer Cover" on page 12.
2
Remove the fan shroud. See "Removing the Fan Shroud" on page 14.
Procedure
1
Disconnect the processor fan cable from the system-board connector (FANCPU1).
See "System-Board Components" on page 11.
2
Loosen the four captive screws that secure the processor fan and heat-sink
assembly to the system board.
1
processor fan and heat-sink assembly
2
captive screws (4)
3
processor fan cable
3
2
1