Fan
1. Prepare the computer for disassembly (see Preparation for disassembly on page 14).
2. Remove the stand assembly (see Stand assembly on page 15).
3. Remove the display (see Display on page 16).
4. Disconnect the fan cable from the system board (1).
5. Remove the three Phillips screws that secure the fan to the computer (2).
6. Lift the fan out of the computer (3).
Reverse this procedure to install the fan.
Fan 27