4. Before installing a solid-state drive, be sure that a thermal pad is installed on the system board under
the drive as shown in the following illustration. When replacing the cover, be sure to insert the edges of
the cover into the six clips positioned around the drive.
To install the solid-state drive, reverse the removal procedures.
NOTE: Solid-state drives are designed with a notch to prevent incorrect insertion.
Touchpad
To remove the touchpad, use this procedure and illustration.
Table 5-6
Touchpad description and part number
Description Spare part number
Touchpad N24436-001
Touchpad cable N24421-001
Before removing the touchpad, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 25).
2. Remove the bottom cover (see Bottom cover on page 27).
3. Remove the battery (see Battery on page 28).
Remove the touchpad:
1. Disconnect the touchpad cable from the ZIF connector on the touchpad (1).
2. Lift the Mylar that covers the screws on the top of the touchpad (2).
3. Remove the conductive tape from the top of the touchpad (3).
4. Remove the three Phillips M1.6 × 1.6 screws (4) from the touchpad.
Touchpad
33
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