Installing the system fan
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the system fan and provides a visual representation of the installation procedure.
![Image: Removing the screws that secure the base cover to the palm-rest and keyboard assembly](https://dl.dell.com/content/guides/public/Html/latitude_3420_sm_discrete/images/GUID-2BE711DE-19EF-400B-BAFE-52E0A5575027-low.jpg)
Steps
- Align and place the system fan into the slot on the palmrest assembly.
- Install the two (M2x3) screws to secure the system fan to the palmrest assembly.
- Connect the system fan cable to the connector on the system board.
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