Heat Sink; Removing The Heat Sink (For Computers Shipped With Integrated Graphics Card) - Dell Latitude 5520 Service Manual

Steps
1. Align the screw holes on the system fan with the screw holes on the palm-rest assembly.
2. Replace the two screws (M2x3) to secure the system fan to the palm-rest assembly.
3. Connect the system-fan cable to the connector on the system board.
Next steps
1. Install the battery.
2. Install the base cover.
3. Install the microSD card.
4. Install the SIM card.
5. Follow the procedure in

Heat sink

Removing the heat sink (for computers shipped with integrated
graphics card)
Prerequisites
1. Follow the procedure in
CAUTION: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to
cool before you touch it.
2. Remove the SIM card.
3. Remove the microSD
4. Remove the base cover.
5. Remove the battery.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the removal procedure.
50 Removing and installing components
After working inside your
before working inside your
card.
computer.
computer.