Fan
Description Spare part number
Fan L22529-001
Before removing the fan, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. 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.
4. Remove the optical drive (see Optical drive on page 32).
5. Remove the bottom cover (see Bottom cover on page 36).
6. Remove the battery (see Battery on page 38).
Remove the fan:
1. Disconnect the fan cable from the system board (1).
2. Remove the two Phillips M2.5×3.0 screws (2) that secure the fan to the computer.
3. Lift the fan from the computer (3).
Reverse this procedure to install the fan.
Component replacement procedures 55