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Precision 3640 Tower Service Manual

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Installing the coin cell battery

Prerequisites

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

About this task

The following image indicate the location of the coin cell battery and provides a visual representation of the installation procedure.

Installing the coin cell battery

Steps

  1. Hold the coin cell battery with the "+" sign facing up and slide it under the securing tabs of the connector on the system board.
  2. Press the battery into the connector until it locks into place.

Next steps

  1. Close the psu hinge.
  2. Install the cover.
  3. Follow the procedure in after working inside your computer.

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