Power cable
NOTE: The power cable is included in the Cable Kit, spare part number L89767-001.
Before removing the power cable, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the keyboard/top cover (see Keyboard/top cover on page 23).
5. Disconnect the battery cable from the system board (see Battery on page 31).
6. Remove the WLAN module (see WLAN module on page 33).
7. Remove the system board (see System board on page 38).
Remove the power cable:
1. Turn the system board upside down with the rear toward you.
2. Disconnect the power cable from the system board.
Reverse this procedure to install the power cable.
Component replacement procedures 41
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