Dell OptiPlex 3060 Tower - Installing the Coin Cell Battery

NOTE: Removing the coin cell battery may reset the system board BIOS/Settings
Installing the coin cell battery
1. Hold the coin cell battery with the "+" sign facing up and slide it under the securing tabs at the positive side of the
connector [1].
2. Press the battery into the connector until it locks into place [2].
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Removing and installing components