Fan
Description
Spare part number
Fan
517749-001
Before removing the fan, follow these steps:
1.
Shut down the computer. If you are unsure whether is off 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 first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 39
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 40
)
b.
Memory module (see
Memory module on page 43
)
c.
WWAN module (see
WWAN module on page 45
)
d.
WLAN module (see
WLAN module on page 47
)
e.
Keyboard (see
Keyboard on page 50
)
f.
Top cover (see
Top cover on page 53
)
Remove the fan:
1.
Remove the three Phillips PM2.0x5.0 screws
(1)
that secure the fan to the base enclosure.
2.
Disconnect the fan cable
(2)
from the system board.
Component replacement procedures
55
