System batteryReplacing the system batteryWARNING: There is a danger of a new battery exploding if it is incorrectly installed. Replace thebattery only with the same or equivalent type recommended by the manufacturer. See yoursafety information for additional information.CAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from theelectrical outlet and peripherals.2. Open the system.3. Press the touch points and lift the system battery cover up and away from the network daughter cardcooling shroud.Figure 25. Removing the system battery cover1. system battery cover 2. network daughter card cooling shroud3. touch points4. Locate the battery socket.CAUTION: To avoid damage to the battery connector, you must firmly support the connectorwhile installing or removing a battery.5. To remove the battery, press down firmly on the positive side of the connector and lift the batteryout of the securing tabs at the negative side of the connector.57