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Precision 7670 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 base cover.
  3. Remove the SIM card.
  4. Remove the battery.
  5. Remove the CAMM module or long CAMM module or memory module.
  6. Remove the interposer board module.
  7. Remove the solid-state drive.
  8. Remove the secondary solid-state drive.
  9. Remove the heat-sink for integrated graphics or heat-sink for discrete graphics.
  10. Remove the inner frame.
  11. Remove the system board.

About this task

The figure indicates the location of the coin-cell battery and provides a visual representation of the removal procedure.

Removing coin-cell battery

Steps

  1. Flip the system board and disconnect the coin-cell battery cable from its connector on the system board.
  2. Pry to remove the coin-cell battery, which is located under the system board, from the palmrest while lifting the system board.

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