3.
Disconnect all external devices from the computer.
4.
Remove the Battery (see
), and then remove the following components:
a.
Service cover (see
)
b.
Hard drive (see
c.
Optical drive (see
d.
Keyboard (see
NOTE:
When replacing the top cover, be sure that the following components are removed from the
defective top cover and installed on the replacement top cover:
●
Fingerprint reader module (See
Fingerprint reader module on page 71
●
TouchPad button board (See
TouchPad button board on page 72
●
Card reader board (See
●
Power button board (See
Remove the top cover:
1.
Close the computer.
2.
Turn the computer upside down with the front toward you.
3.
Remove the two rubber feet
(1).
NOTE:
The rubber feet are included in the Rubber Kit, spare part number 746669-001.
68
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts