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Precision 3640 Tower Service Manual

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Removing the coin cell battery

Prerequisites

  1. Follow the procedure in before working inside your computer.
  2. Remove the cover.
  3. Open the psu hinge.

About this task

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

Removing the coin cell battery

Steps

  1. Use a scribe to press the release latch until the coin cell battery pops out of the system board.
  2. Remove the coin cell battery from the connector on the system board.

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