Samsung NP-R538E User Manual (FreeDos) User Manual

5Measuring the RemainingBattery ChargeYou can view the battery charge status bycompleting the following procedures.To use the shortcut key to viewYou can only use this function after installingWindows XP or Windows 7/Vista andinstalling the Easy Display Manager programwith the system software media disk. (Onlyfor Widows 7/Vista)Press the Fn + ( ) keys on the keyboard.The remaining battery charge (%) willdisplayed for a moment.Battery Usage Time InformationA battery is an expendable supply, so whenusing it over a long time, the capacity/batterylife is shortened. If the battery life is reducedto under half of its initial time, we recommendpurchasing a new battery.When not using the battery for a long time,store the battery after charging it to 30-40%of its capacity. This extends the battery lifetime.Extending the Battery UsageTimeDecreasing the LCD BrightnessPress the Fn + ( ) keys on the keyboardto decrease the LCD brightness to extend thebattery usage time.You can only use this function afterinstalling Windows XP or Windows7/Vista and installing the EasyDisplay Manager program with thesystem software media disk.(Onlyfor Widows 7/Vista