Removing the WWAN I/O board
About this task
The following image indicates the location of the WWAN I/O board and provides a visual representation of the removal procedure.
NOTE: The following steps are applicable only for 4G LTE enabled systems.
![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-3430-service-manual/images/GUID-B7EFFD02-ADEF-4F03-833F-71A26C1BF8CE-low.jpg)
Steps
- Remove the two (M2x3) screws that secure the WWAN I/O board to the palmrest assembly.
- Gently flip the WWAN I/O board toward right.
- Open the latch and disconnect the WWAN cable from the connector on the WWAN I/O board.
- Lift and remove the WWAN I/O board from the palmrest assembly.
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