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Top cover
NOTE: The top cover spare part kit includes a TouchPad.
Description Spare part number
In midnight black finish 686931-001
In natural silver finish 690232-001
Before removing the top cover, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
Battery on page 47), and then remove the following components:
a.
Hard drive (see
Hard drive on page 48)
b.
Optical drive (see
Optical drive on page 52)
c. Keyboard (see
Keyboard on page 56)
NOTE: When replacing the top cover, be sure to remove the following components from the defective
top cover and install them on the replacement top cover:
●
Power button board (see
Power button board on page 69)
●
Fingerprint reader board (see
Fingerprint reader board on page 70)
●
TouchPad button board (see
TouchPad button board on page 72)
Component replacement procedures
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