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Dell Precision 5820 Tower Owner's Manual

PDF

Installing the coin cell battery

  1. Place the coin-cell battery into its slot on the system board.
  2. Press the coin-cell battery with positive (+) side facing up until the release latch springs back into place and secures it to the system board.
  3. To install:
    1. side cover
  4. Follow the procedure in After working inside your computer.

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