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Latitude 5520 Service Manual

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Installing the 4-cell battery

Prerequisites

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 the 4-cell battery and provides a visual representation of the installation procedure.

NOTE: If battery is disconnected from system board for service, then there is a delay during system boot-up as the system undergoes RTC battery reset.

Steps

  1. Align and place the battery from the left side on the computer.
  2. Replace the three screws (M2x4) that secure the battery to the palm-rest assembly and keyboard assembly.
  3. Connect the battery cable to the system board.

Next steps

  1. Install the base cover.
  2. Install the microSD card.
  3. Install the SIM card.
  4. Follow the procedure in After working inside your computer.

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