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Inspiron 5391 Service Manual

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Installing the WWAN card

Prerequisites

NOTE This procedure is only applicable for computers shipped with a WWAN configuration.

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

About this task

The following image indicates the location of WWAN card and provides a visual representation of the installation procedure.

Image: Installing the WWAN card

Steps

  1. Align the notch on the WWAN card with the tab on the WWAN-card slot and insert the WWAN card at an angle into the WWAN-card slot.
  2. Connect the antenna cables to the WWAN card and align the WWAN-card bracket on the WWAN card.
  3. Replace the screw (M2x2.5) that secures the WWAN bracket to the WWAN card.

Next steps

  1. Install the battery.
  2. Install the base cover.
  3. Follow the procedure in After working inside your computer.

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