Dell Inspiron 14R 5437 Owner's Manual

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Contents

54 | Replacing the Thermal-Cooling AssemblyReplacing the Thermal-Cooling AssemblyWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 9. After working inside your computer, follow the instructions in "AfterWorking Inside Your Computer" on page 11. For additional safety best practicesinformation, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.Procedure1 Clean the thermal grease from the bottom of the thermal-cooling assembly andreapply it.2 Align the screw holes on the thermal-cooling assembly with the screw holes on thesystem board.3 In sequential order (indicated on the heat-sink), tighten the captive screws thatsecure the thermal-cooling assembly to the system boardPostrequisites1 Follow the instructions from step 2 to step 9 in "Replacing the System Board" onpage 50.2 Replace the palm-rest. See "Replacing the Palm-Rest" on page 36.3 Replace the keyboard. See "Replacing the Keyboard" on page 20.4 Replace the base cover. See "Replacing the Base Cover" on page 22.5 Follow the instructions from step 3 to step 4 in "Replacing the Optical Drive" onpage 16.6 Replace the battery. See "Replacing the Battery" on page 13.