Heat sink
NOTE: The heat sink spare part kit includes replacement thermal material. Replacement thermal material is
also available in the Thermal Material Kit, spare part number 917061-001.
Description Spare part number
Heat sink (includes replacement thermal material) 918174-001
Before removing the heat sink, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o 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 Keyboard/top cover on page 18), and then remove
the following components:
a. Battery (see Battery on page 27)
b. Solid-state drive (see Solid-state drive on page 28)
c. WLAN module (see WLAN module on page 29)
d. System board (see System board on page 34)
Remove the heat sink:
1. Turn the system board upside down with the rear toward you.
2. Remove the four Phillips PM2.0×2.3 screws (1) that secure the heat sink to the system board.
3. Remove the heat sink (2).
Component replacement procedures 37
To Next Page
Loading...
