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Latitude 7220EX Rugged Extreme Tablet Service Manual

Installing the WLAN card

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

The figure indicates the location of the WLAN card and provides a visual representation of the installation procedure.

Image: Installing the WLAN card

Steps

  1. Slide the wireless card at an angle into the wireless card slot.
  2. Connect the antenna cables to the WLAN card. The following table provides the antenna-cable color scheme for the WLAN card that supports your tablet.
    Table 1. Connectors on the wireless card The following table provides the antenna-cable color scheme for the WLAN card for your tablet:
    Antenna Cable Color
    Main (white triangle) White
    Auxiliary (black triangle) Black
  3. Place the WLAN card bracket on the WLAN card.
  4. Replace the screw (M2x3) to secure the WLAN card bracket to the WLAN card.
  5. Affix the adhesive tape to secure the antenna cables.

Next steps

  1. Install the display assembly.
  2. Install the stylus.
  3. Install the batteries.
  4. Install the system cover.
  5. Install the battery cover assembly.
  6. Follow the procedure in after working inside the tablet.

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