NEC VERSA 4000 Service Manual

Also see for VERSA 4000 BATTERY CHARGER WITH AC ADAPTER: Manual Manual Manual Manual

Contents

NEC VERSA 4000 Service Manual Manual pdf 24 page image

1-18 Technical InformationLocal Power ManagementUse Auto Setup to select one of four power management settings for local devices. Theseinclude Longest Battery Life, Highest Performance, Custom Setup, and Power ManagementOff. The power management levels are also available during AC operation. The NEC Versa4000 computer ships with Longest Battery Life as the default power management setting.See Section 2 for specific procedures on using Auto Setup to select the power managementsettings.When set to Longest Battery Life, CMOS will set local device timeout values, a local stand-by timeout value, and a suspend timeout value to ensure the longest battery life. The High-est Performance setting selects CMOS values that will provide minimal energy savings anda shorter battery life. The custom settings enable end-users to set the timeout values of theirchoice. The Power Management Off selection terminates all power management timers.Local device timers in the system control power consumption in the LCD and Hard DiskDrive. Table Section 1-7 shows NEC Versa 4000 series Maximum Performance defaultpower management timers.Table Section 1-7 Maximum Performance Default SettingsPower ManagementModeAutomatic Suspend Hard Disk Timer LCD Panel TimerLongest Battery Life 10 minutes 30 seconds 2 minutesHighest Performance 30 minutes 10 minutes 10 minutesCustom 15 minutes 15 seconds 2 minutesPLUG AND PLAYThe NEC Versa 4000 has a Plug and Play functionality. This means you can suspend thesystem, add an external keyboard, mouse, or monitor, and when you resume working, theNEC Versa 4000 recognizes the devices that have been connected to it. Similarly, you canremove external devices in Suspend mode and the NEC Versa 4000 notices the differencewhen resumed.NOTE: A plug and play operating system andBIOS are required for this option to work.