Filter
Top Products
book.book Page 97 Wednesday, October 10, 2012 10:32 PM
21
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 13. For additional safety best practices information, see the Regulatory
Compliance Homepage at dell.com/regulatory_compliance.
WARNING: The heat sink may be very hot during normal operation. Provide
sufficient time for the heat-sink to cool before you touch it.
Prerequisites
1
Remove the computer cover. See "Removing the Computer Cover" on
page 23.
Removing the Processor Fan and Heat-Sink
Assembly
WARNING: Despite having a plastic shield, the processor fan and heat-sink
assembly may be very hot during normal operation. Ensure that it has had
sufficient time to cool before you touch it.
CAUTION: To ensure maximum cooling for the processor, do not touch the heat
transfer areas on the processor fan and heat-sink assembly. The oils in your skin
can reduce the heat transfer capability of the thermal grease.
CAUTION: The processor fan and heat-sink assembly is a single unit. Do not try to
remove the fan separately.
1
Disconnect the processor fan cable from the system board connector,
CPU_FAN. See "System-Board Components" on page 21.
2
Using a flat-blade screwdriver loosen the four captive screws that secure
the processor fan and heat-sink assembly to the system board.
Processor Fan and Heat-Sink Assembly 97