Dell Latitude E6520 (Early 2011) - Manual (Page 35)

Coin-Cell Battery
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Removing The Coin-Cell Battery
1. Follow the procedures in Before Working on Your Computer .
2. Remove the battery .
3. Remove the base cover .
4. Disconnect the coin-cell battery cable from the system board.
5. Release and remove the coin-cell battery from the computer.
Installing The Coin-Cell Battery
1. Attach the coin-cell battery cable to its connector on the system board.
2. Attach the coin-cell battery to its compartment.
3. Install the
base cover .
4. Install the battery .
5. Follow the procedures in After working inside your computer .
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