Checking the Battery Charge StatusYou can check the battery charge status using one of the following two methods:Method 1 : Pressing the +< > key combination displays the remainingbattery charge.Power supply status (Power Source)When operating on battery powerWhen operating on AC powerRemaining Battery Charge Level (Battery Level, %)Method 2 : Remove the battery from the computer, and press the PUSH button on thebattery to view the approximate remaining battery charge (%).Using the batteryBattery is an expendable supply, so when you use it for a long time, the capaci-ty/battery life is shortened. If the battery life time is reduced to under half of theinitial time, we recommend that you purchase a new battery to use.Battery WarningYou will hear an alarm when the remaining battery charge is under 10%.Connect the power cable or turn off the computer and install a fully chargedbattery.When the remaining battery charge is under 3%, the computer automaticallysaves current work and turns off. This may be different according to thesettings in Control Panel > Performance and Maintenance > PowerOptions > Alarms tab.5-5Chapter 5. System ManagementNN oo tt eeNN oo tt eeSlightly press PUSH button.