Replacing the Thermal-Cooling Assembly
WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before Working Inside Your Computer" 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.
Procedure
NOTE: The original thermal grease can be reused, if the original system board and
1Align the screws on the
2In sequential order (indicated on the
3Connect the fan cable to the system board.
Postrequisites
1Replace the bottom cover. See"Replacing the Bottom Cover" on page 28.
2Replace the keyboard. See "Replacing the Keyboard" on page 24.
3Replace the wireless card. See "Replacing the Wireless Card" on page 20.
4Replace the hard drive. See "Replacing the Hard Drive" on page 18.
5Replace the battery. See "Replacing the Battery" on page 13.
6Replace the base cover. See "Replacing the Base Cover" on page 11.
36 Replacing the