Heat Sink; Removing The Uma Heat Sink - Dell Vostro 3425 Service Manual

Steps
1. Place the fan on the palm-rest and keyboard assembly.
2. Align the screw holes on the fan to the screw holes on the palm-rest and keyboard assembly.
3. Replace the two (M2x5) screws that secure the fan to the palm-rest and keyboard assembly.
4. Connect the fan cable to the connector on the system board.
Next steps
1. Install the base cover.
2. Install the SD card.
3. Follow the procedure in

Heat sink

Removing the UMA heat sink

Prerequisites
1. Follow the procedure in
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.
32 Removing and installing components
After working inside your
Before working inside your
computer.
computer.