Fan
Description Spare part number
Fan (includes cable) 926845-001
Before removing the fan, 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 rst unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
3. Disconnect all external devices from the computer.
4. Remove the optical drive (see Optical drive on page 24).
5. Remove the bottom cover (see Bottom cover on page 25).
6. Remove the battery (see Battery on page 27).
Remove the fan:
1. Disconnect the fan cable (1) from the system board.
2. Remove the three Phillips PM2.0×4.2 screws (2) that secure the fan to the keyboard/top cover.
3. Remove the fan (3).
Reverse this procedure to install the fan.
36 Chapter 5 Removal and replacement procedures
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