Steps
1. Place the discrete heat sink on the system board.
2. Align the screw holes on the discrete heat sink to the screw holes on the system board.
3. Replace the three screws (M2x3) and tighten the four captive screws to secure the discrete heat sink to the system board.
NOTE: Tighten the four captive screws in the sequential order mentioned on the discrete heat sink [1 > 2 > 3 > 4].
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.
Touchpad
Removing the touchpad
CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Remove the 3-cell battery or the 4-cell battery, whichever applicable.
About this task
The following images indicate the location of the touchpad and provide a visual representation of the removal procedure.
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Removing and installing Field Replaceable Units (FRUs)
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