Dell OptiPlex 7070 Micro Service Manual

Installing coin cell battery

1. To install 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 on the system board [1].
   2. Press the battery into the connector until it locks into place [2].
      
2. Install the
   1. Side cover
3. Follow the procedure in After working inside your computer.