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80 | Replacing the Processor Heat-Sink
Replacing the Processor
Heat-Sink
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 9. For additional safety best practices
information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
CAUTION: Incorrect alignment of the processor heat-sink can
damage the processor.
NOTE: The original thermal grease can be reused if the original processor heat-sink
is reinstalled. If the processor heat-sink is replaced, use the thermal grease provided
in the kit to ensure that thermal conductivity is achieved.
Procedure
Align the captive screws on the processor heat-sink with the screw holes on the system
board and tighten the screws in sequential order (indicated on the processor heat-sink).
Postrequisites
1 Follow the instructions from step 2 to step 5 in Replacing the Palm Rest.
2 Replace the dispaly assembly. See “Replacing the Display Assembly” on page 48.
3 Replace the macro keyboard. See “Replacing the Macro Keyboard” on page 38.
4 Replace the keyboard. See “Replacing the Keyboard” on page 35.
5 Replace the center control cover. See "Replacing the Center Control Cover" on
page 29.
6 Replace the base cover. See "Replacing the Base Cover" on page 15.
7 Replace the battery pack. See "Replacing the Battery Pack" on page 13.
8 Follow the instructions in "After Working Inside Your Computer" on page 11.
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Book.book Page 80 Thursday, June 7, 2012 3:01 PM