Fan
Description Spare part number
Fan (includes cable and foam padding) 917886-001
Before removing the fan, follow these steps:
1. Shut down 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 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 bottom cover (see Bottom cover on page 27).
5. Disconnect the battery cable from the system board (see Battery on page 29).
Remove the fan:
1. Disconnect the fan cable (1) from the system board.
2. Loosen the two Phillips PM2.0×6.3 captive screws (2) that secure the fan to the keyboard/top cover.
3. Remove the fan (3).
4. Remove the fan.
Reverse this procedure to install the fan.
34 Chapter 5 Removal and replacement procedures