Fan
Description | Spare part number |
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Fan | |
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Before removing the fan, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 37).
5. Remove the following components:
a. Hard drive (see Hard drive on page 38)
b. Optical drive (see Optical drive on page 45)
c. Keyboard (see Keyboard on page 47)
d. Switch cover (see Switch cover on page 49)
e. Display assembly (see Display assembly on page 51)
f. Top cover (see Top cover on page 55)
g. Bluetooth module (see Bluetooth module on page 61)
h. System board (see System board on page 65)
Remove the fan:
1. Turn the system board upside down, with the rear edge toward you.
2. Disconnect the fan cable (1) from the system board.
3. Remove the three Phillips PM2.0×4.0 screws (2) that secure the fan to the heat sink.
Component replacement procedures 71