Dell Inspiron 14 5402/5409 How-To Install & Replace Wireless/WiFi Card


In this Dell laptop tutorial we are going to show you how to install and replace the Wireless/WiFi Card on your Inspiron 14 5402/5409 laptop. These installation instructions have been made into 4 easy to follow printable steps. We have also created a video tutorial that shows you how to install your Inspiron 14 5402/5409 Wireless/WiFi 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

Video tutorial repair manual



Installation and Removal Instructions
Inspiron 14 5402/5409 Wireless/WiFi Card

Remove the bottom base cover screws (5 x M2 x 4mm) (2 x captive screws).

Step 1

Remove the bottom base cover screws (5 x M2 x 4mm) (2 x captive screws).Use a Plastic Scribe to separate and remove the Remove the bottom base cover screws (5 x M2 x 4mm) (2 x captive screws).Remove the bottom base cover screws (5 x M2 x 4mm) (2 x captive screws).
Disconnect the Battery cable.

Step 2

Remove the Wireless/WiFi Card screw (1 x M2 x 3mm).

Step 3

Remove the Wireless/WiFi Card screw (1 x M2 x 3mm).Disconnect the antenna cable then slide out the Wireless/WiFi Card.Remove the Wireless/WiFi Card screw (1 x M2 x 3mm).
Follow these steps in reverse order to replace part and reassemble laptop.

Step 4

  • Follow these steps in reverse order to replace part and reassemble laptop.

Topics: Dell Inspiron Repair Manuals Dell Laptop Repair Dell Repair Manuals Inspiron 14 (5402/5409) Wireless/WiFi Card

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