NOTICE: To prevent data loss, turn off the computer before removing the back-panel fan. Do not remove the fan
while the computer is on or in a power management mode.
Ensure that the work surface is flat and clean to prevent scratching the computer cover.
Save and close any open files, exit any open programs, and shut down the computer.
NOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installed
batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal
surface on the computer.
Turn the computer over. Use a #1 Phillips screwdriver to remove the two M2.5 x 5-mm screws from the
fan cover, and place the screws in a safe location.
1
M2.5 x 5-mm screws (2)
2
fan cover
3
scalloped left edge of fan cover
Use a small flat-blade screwdriver or plastic scribe to lift the scalloped left edge of the fan cover, and pry
the cover loose from the bottom case.
Lift the fan cover up and away from the bottom case.
Disconnect the fan cable connector from the system board.
