About this task
The following image indicates the location of the WWAN I/O board and provides a visual representation of the installation
procedure.
NOTE:
The following steps are applicable only for 4G LTE enabled systems.
Steps
1. Connect the WWAN cable to the connector on the WWAN I/O board and close the latch.
2. Gently flip the WWAN I/O board toward right.
3. Align and place the WWAN I/O board into its slot on the palmrest assembly.
4. Install the two (M2x3) screws to secure the WWAN I/O board to the palmrest assembly.
Next steps
1. Install the
2. Install the
.
3. Install the
for 4G LTE enabled systems.
4. Install the
After working on your computer
.
Palmrest assembly
Removing the palmrest assembly
Prerequisites
before working inside your computer
.
2. Remove the
3. Remove the
4. Remove the
.
5. Remove the
.
6. Remove the
.
88
Removing and installing components
Summary of Contents for Inspiron 3420
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