In this Dell laptop tutorial we are going to show you how to install and replace the Wireless WWAN Card on your Dell Latitude E6420 laptop. These installation instructions have be made into 4 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Dell Latitude E6420 Wireless WWAN Card.
Before you begin
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screw driver
- 1 x small plastic scribe
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Video tutorial repair manual
Installation and Removal Instructions
Dell Latitude E6420 Wireless WWAN Card


Step 1
- Slide the battery latches towards the outside of the laptop until they click.
- Lift the battery out of the laptop.
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Step 3
- Remove the bottom base cover screws (5 x M3 x 5mm).
- Lift the bottom base cover off of the laptop.
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