9.
Remove the optical drive (see
10.
Remove the base enclosure (see
Remove the fingerprint reader board and cable:
1.
Disconnect the cable (1) that secures the fingerprint reader to the top cover.
2.
Release the top cover shield (2) and (3),, and then remove the fingerprint reader board.
Reverse this procedure to install the fingerprint reader board and cable.
Power connector cable
Description
Power connector cable for models with switchable discrete graphics (includes bracket)
Power connector cable for models with internal graphics (includes bracket)
Before removing the power connector cable, 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 display panel (see
5.
Remove the service cover (see
6.
Remove the hard drive (see
7.
Remove the memory modules (see
8.
Remove the WLAN module (see
Optical drive on page
Base enclosure on page
Display panel on page
Service cover on page
Hard drive on page
34).
Memory modules on page
WLAN module on page
41).
50).
45).
34).
37).
38).
Component replacement procedures
Spare part number
720240-001
720241-001
67