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TouchPad button board
Description Spare part number
Touchpad button board 595203-001
Before removing the TouchPad button board:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on
the computer, 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 disconnecting the power cord from the AC
outlet and then disconnecting the AC adapter from the computer.
4. Remove the battery (see
Battery on page 46).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 47)
b. Optical drive (see
Optical drive on page 50)
c. Keyboard (see
Keyboard on page 57)
d. Top cover (see
Top cover on page 59)
Remove the TouchPad button board:
1. Turn the top cover upside down with the front toward you.
2. Remove the two Phillips PM2.0×3.0 screws (1) that secure the TouchPad board to the top cover.
3. Lift up and remove the touchpad button board (2) from the TouchPad bracket.
Reverse the above procedure to reassemble and install the TouchPad button board.
64 Chapter 4 Removal and replacement procedures ENWW