Setting Up and Using Your Tablet-PC 73• Double-click the QuickSet icon in the Windows Notification area andclick Mobility Center.• Click the Start button and point to the Mobility Center.• Click Start→ All Programs→ Accessories, and point to Mobility Center.• Right-click the battery icon in the Windows Notification area, and point toMobility Center.• Double-click the Mobility Center icon in the Control Panel.You can access the QuickSet categories through the Mobility Center. Clickone of the tiles, such as Networking, Display Settings, or SystemConfiguration, in the Customized by Dell Inc. section, and the QuickSetapplication launches with the corresponding category open.Using a BatteryCAUTION: Using an incompatible battery may increase the risk of fire orexplosion. Replace the battery only with a compatible battery purchased fromDell. The battery is designed to work with your Dell Tablet-PC. Do not use a batteryfrom other Tablet-PCs with your Tablet-PC.CAUTION: Do not dispose of batteries with household waste. When your batteryno longer holds a charge, call your local waste disposal or environmental agencyfor advice on disposing of a lithium-ion battery. See "Battery Disposal" in theProduct Information Guide.CAUTION: Misuse of the battery may increase the risk of fire or chemical burn.Do not puncture, incinerate, disassemble, or expose the battery to temperaturesabove 65°C (149°F). Keep the battery away from children. Handle damaged orleaking batteries with extreme care. Damaged batteries may leak and causepersonal injury or equipment damage.Battery PerformanceNOTE: For information about the Dell warranty for your Tablet-PC, see the ProductInformation Guide or separate paper warranty document that shipped with yourTablet-PC.For optimal Tablet-PC performance and to help preserve BIOS settings,operate your Dell™ Tablet-PC with the main battery installed at all times.One battery is supplied as standard equipment in the battery bay.