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In this Dell laptop tutorial we are going to show you how to install and replace the Wireless WLAN Card on your Latitude E5420 laptop. These installation instructions have be made into 5 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Latitude E5420 Wireless WLAN Card.
Before you begin
Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screwdriver
- 1 x small plastic scribe
Latitude E5420 Wireless WLAN Card
Latitude E5420 Wireless WLAN Card
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$9.95
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$9.95
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Video tutorial repair manual
Installation and Removal Instructions
Latitude E5420 Wireless WLAN Card
Step 1
- Slide the latches over to unlock the battery.
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Step 2
- Lift the battery out of the laptop.
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Step 3
- Remove the screws.
- Slide the door down and remove the door.
 
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Step 4
- Unplug the antenna cables.
- Remove the screw.
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Step 5
- Remove the wireless card.
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