System Management 109Extending the battery use timeDecreasing the LCD BrightnessDecreasing the LCD brightness by pressing the +< > key combination on thekeyboard or adjusting the brightness in the Battery Manager program extends the bat-tery use time.Decreasing the LCD brightness by one level extends the battery use time by 3~5%(10~20 minutes). (The battery use time is determined by the corresponding model.)Using the Battery ManagerBattery Manager is a power management program that enables using battery power ef-ficiently.You can easily change the power mode by selecting an optimized power mode andmanually optimizing the battery use time by setting each option.Click on Start > All Programs > Samsung > Samsung Battery Manager > Sam-sung Battery Manager.• Maximum Battery Saving Mode : This mode is appropriate for conditionswhich require the maximum battery use time. This may degrade the perfor-mance of the system.Change PowerModeYou can only change thedetailed configuration inCustom Mode.Power SavingEffects
