Next steps
1. Install the 3-cell battery or 4-cell battery (whichever applicable).
2. Install the base cover.
3. Install the SD card.
4. Follow the procedure in After working inside your computer.
Heat sink
Removing the UMA heat sink
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 SD card.
3. Remove the base cover.
About this task
NOTE: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you
touch it.
NOTE: For maximum cooling of the processor, do not touch the heat transfer areas on the heat sink. The oils in your skin
can reduce the heat transfer capability of the thermal grease.
The following images indicate the location of the UMA heat sink and provide a visual representation of the removal procedure.
Steps
1. Loosen the four captive screws that secure the heat sink to the system board.
NOTE: Loosen the captive screws in the reverse sequential order mentioned on the heat sink [4 > 3 > 2 > 1].
NOTE: The number of screws varies depending on the configuration ordered.
2. Lift the heat sink from the system board.
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Removing and installing Field Replaceable Units (FRUs)
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