Dell Latitude D810 User Manual

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Contents

Dell Latitude D810 User Manual Manual pdf 13 page image

Using a BatteryBattery PerformanceChecking the Battery ChargeCharging the BatteryRemoving a BatteryInstalling a BatteryStoring a BatteryBattery PerformanceFor optimal computer performance and to help preserve BIOS settings, operate your Dell™ portable computer with the main battery installed at all times. Usea battery to run the computer when it is not connected to an electrical outlet. One battery is supplied as standard equipment in the battery bay.Battery operating time varies depending on operating conditions. You can install an optional second battery in the module bay to significantly increaseoperating time.Operating time is significantly reduced when you perform operations including, but not limited to, the following:l Using optical drives, such as DVD or CD drivesl Using wireless communications devices, PC Cards, or USB devicesl Using high-brightness display settings, 3D screen savers, or other power-intensive programs such as 3D gamesl Running the computer in maximum performance modeYou can check the battery charge before you insert the battery into the computer. You can also set power management options to alert you when the batterycharge is low.Checking the Battery ChargeThe Dell QuickSet Battery Meter, the Microsoft® Windows® Power Meter window and icon, the battery charge gauge and health gauge, and the low-battery warning provide information on the battery charge.Dell QuickSet Battery MeterCAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.NOTE: Batteries for portable computers are covered only during the initial 1-year period of the limited warranty for your computer. For more informationabout the Dell warranty for your computer, see the Product Information Guide or separate paper warranty document that shipped with your computer.NOTE: Battery capacity (the time it can hold a charge) decreases over time. Depending on how often the battery is used and the conditions under whichit is used, you may need to purchase a new battery during the life of your computer.NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only with a compatible battery purchasedfrom Dell. The lithium-ion battery is designed to work with your Dell computer. Do not use a battery from other computers with your computer.CAUTION: Do not dispose of batteries with household waste. When your battery no longer holds a charge, call your local waste disposal orenvironmental agency for advice on disposing of a lithium-ion battery. See "Battery Disposal" in the Product 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 totemperatures above 65°C (149°F). Keep the battery away from children. Handle damaged or leaking batteries with extreme care. Damagedbatteries may leak and cause personal injury or equipment damage.