Maintenance and Service Guide
Touchpad
NOTE: The touchpad spare part kit does not include the touchpad bracket or touchpad cable. The touchpad
bracket is available using spare part number L18436-001. The touchpad cable is included in the Cable Kit, spare
part number L14330-001.
Table 5-2 Touchpad description and spare part number information
Description Spare part number
Touchpad L46559-001
Before removing the touchpad, 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 25).
Remove the touchpad:
1. Release the shielding (1) that covers the top edge of the touchpad.
2. Detach the touchpad cable (2) from the keyboard/top cover. (The touchpad cable is attached to
the keyboard/top cover with double-sided adhesive.)
3. Remove the three Phillips M2.0×3.0 screws (3) that secure the touchpad and touchpad bracket to
the keyboard/top cover.
4. Remove the three Phillips M2.0×2.4 broad head screws (4) that secure the touchpad to the keyboard/
top cover.
5. Remove the touchpad bracket (5).
Component replacement procedures 31