Initializing the Battery PackYou need to initialize a new battery pack before using it for the firsttime or when the actual operating time of a battery pack is much lessthan expected.Initializing is the process of fully charging, discharging, and thencharging. It can take several hours.1. Make sure the computer power is turned off. Connect the AC adapter to fullycharge the battery pack.2. After the battery pack is fully charged, turn on the computer.3. Disconnect the AC adapter and leave the computer on until the battery isfully discharged. The computer will shut down automatically.4. Connect the AC adapter to fully charge the battery pack.Checking the Battery LevelNOTE: Any battery level indication is an estimated result. The actual operating timecan be different from the estimated time, depending on how you are using thecomputer.You can check the approximate battery level using the battery meterfunction of the operating system. To read the battery level in Windows,click the icon on the taskbar. (Click the icon if the computeris using AC power.)Replacing the Battery PackCAUTION:z There is danger of explosion if the battery is incorrectly replaced. Replace thebattery only with the computer manufacturer’s optional battery packs. Discardused batteries according to the dealer’s instructions.z Do not attempt to disassemble the battery pack.Managing Power3-4