Heat Sink; Removing The Heat Sink - Dell Latitude 9440 2-in-1 Service Manual

Steps
1. Align and place the palm-rest assembly under the hinges of the display assembly.
2. Replace the six (M2.5x4) screws to secure the display assembly to the system.
3. Connect the display and camera cable to the connectors on the system board.
4. Replace the two (M1.6x3) screws to secure the display cable and Type-C bracket in place.
Next steps
1. Install the base cover.
2. Follow the procedure in

Heat sink

Removing the heat sink

Prerequisites
1. Follow the procedure in
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in
computer.
2. Remove the base cover.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the removal procedure.
NOTE: To remove the heatsink shielding cover, pry it open from the recess located at its top right corner.
Steps
1. In Descending order (3>2>1), loosen the three captive screws that secure the heat sink to the system board.
2. Lift the heat sink off the system board.
After working inside your
Before working inside your
computer.
computer.
Before working inside your
Removing and installing components 27