Top cover
Description Spare part number
Top covers (include TouchPad and TouchPad cable)
●
Equipped with a fingerprint reader (includes fingerprint reader board and cable)
486830-001
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Not equipped with a fingerprint reader
488105-001
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For bronze-colored Special Edition computer models equipped with a fingerprint reader
495661-001
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For bronze-colored Special Edition computer models not equipped with a fingerprint
reader
495662-001
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For models equipped with a SIM board and fingerprint reader
486829-001
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For models equipped with a SIM board, and not equipped with a fingerprint reader 486831-001
Before removing the top cover, follow these steps:
1. Shut down 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 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 55).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 59)
b. WLAN cover (see
WLAN module on page 62)
c. Optical drive (see
Optical drive on page 57)
d. Keyboard (see
Keyboard on page 72)
e. Keyboard cover (see
Keyboard cover on page 76)
f. Speaker (see
Speaker assembly on page 79)
g. Display assembly (see
Display assembly on page 83)
Remove the top cover:
1. Turn the computer upside down, with the front toward you.
Component replacement procedures 95
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