Dell Inspiron 14R 5420 Owner's Manual - Page 105

Removing the Processor Heat-Sink, Prerequisites

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43 Removing 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. Prerequisites 1 Remove the battery. See "Removing the Battery" on page 17. 2 Remove the base cover. See "Removing the Base Cover" on page 27. 3 Remove the memory module(s). See "Removing the Memory Module(s)" on page 31. 4 Follow the instructions from step 1 to step 4 in "Removing the Hard Drive" on page 35. 5 Follow the instructions from step 1 to step 2 in "Removing the Optical Drive" on page 41. 6 Remove the keyboard. See "Removing the Keyboard" on page 21. 7 Remove the palm rest. See "Removing the Palm Rest" on page 45. 8 Remove the fan. See "Removing the Fan" on page 63. 9 Remove the speakers. See "Removing the Speakers" on page 67. 10 Follow the instructions from step 1 to step 3 in "Removing the System Board" on page 99. Removing the Processor Heat-Sink | 105

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Removing the Processor Heat-Sink
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105
43
Removing 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.
Prerequisites
1
Remove the battery. See "Removing the Battery" on page 17.
2
Remove the base cover. See "Removing the Base Cover" on page 27.
3
Remove the memory module(s). See "Removing the Memory Module(s)" on
page 31.
4
Follow the instructions from step 1 to step 4 in "Removing the Hard Drive" on
page 35.
5
Follow the instructions from step 1 to step 2 in "Removing the Optical Drive" on
page 41.
6
Remove the keyboard. See "Removing the Keyboard" on page 21.
7
Remove the palm rest. See "Removing the Palm Rest" on page 45.
8
Remove the fan. See "Removing the Fan" on page 63.
9
Remove the speakers. See "Removing the Speakers" on page 67.
10
Follow the instructions from step 1 to step 3 in "Removing the System Board" on
page 99.