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Dell OptiPlex 7440 All-In-One Owner's Manual

PDF

Removing the coin cell battery

Steps

  1. Follow the procedure in Before working inside your computer.
  2. Remove the:
    1. stand
    2. back cover
    3. system board shield
  3. Press the latch to release the coin cell battery and remove it from the computer.
    Figure displaying how to remove the coin cell battery from the computer.
    Figure displaying how to remove the coin cell battery from the computer.
    Figure displaying how to remove the coin-cell battery.

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