System Fan; Removing The System Fan - Dell Latitude 3420 Service Manual

4. Install the microSD-card.
5. Follow the procedure in

System fan

Removing the system fan

Prerequisites
1. Follow the procedure in
2. Remove the microSD-card.
3. Remove the SIM card tray
4. Enter the service mode.
5. Remove the base cover.
About this task
The following image indicates the location of the system fan and provides a visual representation of the removal procedure.
Steps
1. Disconnect the system fan cable from the connector on the system board.
2. Remove the two (M2x3) screws that secure the system fan to the palmrest assembly.
3. Lift and remove the system fan from the palmrest assembly.
after working inside your
before working inside your
for systems enabled with 4G LTE.
computer.
computer.
Removing and installing components 41