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Heat sink
Description
Heat sink (includes replacement thermal material)
Before removing the heat sink, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the keyboard/top cover (see
Remove the heat sink:
1.
Turn the keyboard/top cover upside down with the front toward you.
2.
Following the 1, 2, 3, 4 sequence etched into the heat sink, remove the four Phillips PM1.9×2.4
screws (1) that secure the heat sink to the system board.
3.
Remove the heat sink (2).
Reverse this procedure to install the heat sink.
28
Chapter 5 Removal and replacement procedures
Keyboard/top cover on page
Spare part number
792910-001
22).
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