42 | Removing the Coin-Cell BatteryRemoving the Coin-Cell BatteryWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 11. After working inside your computer, follow the instructions in "AfterWorking Inside Your Computer" on page 13. For additional safety best practicesinformation, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.CAUTION: Removing the coin-cell battery resets the BIOS settings to default.It is recommended that you note the BIOS settings before removing the coin-cellbattery.Prerequisites1 Remove the back cover. See "Removing the Back Cover" on page 17.2 Remove the system-board shield. See "Removing the System-Board Shield" onpage 31.Procedure1 Locate the coin-cell battery socket. See "System-Board Components" on page 15.2 Press the securing clip away from the coin-cell battery until the coin-cell batterypops out.3 Lift the coin-cell battery out of its socket.1 coin-cell battery 2 securing clip1 2