Wireless Wide Area Network (Wwan) Card; Removing The Wwan Card - Dell Latitude 9420 Service Manual

4. Follow the procedure in
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in
computer.

Wireless Wide Area Network (WWAN) Card

Removing the WWAN card

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 SD card.
3. Remove the SIM card
4. Remove the base cover.
About this task
The following images indicate the location of the WWAN card and provide a visual representation of the removal procedure.
Steps
1. Loosen the single captive screw securing the WWAN-card bracket to the system board.
After working inside your
Before working inside your
tray.
computer.
computer.
Before working inside your
Before working inside your
Removing and installing components 23