Acer 280 Series, 230 Series manual Power management

Page 34

26	1 Getting to know your TravelMate

Power management

This computer has a built-in power management unit that monitors system activity. System activity refers to any activity involving one or more of the following devices: keyboard, mouse, floppy drive, hard disk, peripherals connected to the serial and parallel ports, and video memory. If no activity is detected for a period of time (called an inactivity timeout), the computer stops some or all of these devices in order to conserve energy.

This computer employs a power management scheme that supports ACPI (Advanced Configuration and Power Interface), which allows for maximum power conservation and maximum performance at the same time. Windows handles all power-saving chores for your computer.

Image 34

Contents TravelMate 230/280 series Page First things first Your guidesTurning your computer on and off Basic care and tips for using your computerTaking care of your computer Cleaning and servicing Taking care of your battery packTaking care of your AC adapter Page Contents Troubleshooting my computer Appendix a Specifications Appendix B Notices IndexTravelMate Page Front view TravelMate tourDescription Left view Right view Rear view Bottom view Memory Houses the computers main memory Compartment Display FeaturesPerformance MultimediaHuman-centric design and ergonomics ExpansionIndicators Icon Function DescriptionUnderstanding the icons No. DescriptionLock keys Using the keyboardSpecial keys Lock key DescriptionDesired access Num lock on Num lock off Embedded numeric keypadHot keys Windows keysKey Description Hot key Icon Function Description Euro symbol Launch Keys Description Default application Touchpad Touchpad basicsFunction Left button Right Center Tap Button Buttons Optical drive StorageHard disk Ejecting the CD or DVD trayPlaying DVD movies Region Code Country or RegionFloppy drive Ejecting a disketteAdjusting the volume AudioPower management Moving around Disconnecting from the desktopMoving around with your TravelMate Preparing the computerWhat to bring to short meetings Taking the computer homeWhat to bring to long meetings What to bring with you Setting up a home officeSpecial considerations Traveling with the computer Traveling internationally with the computerSpecial considerations Setting a password Using a computer security lockSecuring your computer Changing a password Removing a passwordSetting passwords Getting to know your TravelMate My computer Page Connectivity options Expanding through optionsModem Network Universal Serial Bus Inserting a PC Card PC Card slotEjecting a PC Card Upgrade options Memory upgradeInstalling memory Page Using system utilities Launch ManagerBios Utility Navigating the Bios Utility Information Parameter DescriptionMain LAN Advanced Primary Master Secondary Master Device Configuration PCI IRQ Routing Security Boot Setting the Boot drive sequenceExit This menu contains the exit optionsCustomizing my computer My computer Page Frequently-asked questions Nothing appears on the screenImage is not full-screen No audio is heard from the computerKeyboard does not respond Floppy drive cannot access a disketteCD or DVD drive cannot access a disc Serial mouse does not workWant to set up my location to use the internal modem Error messages Error Messages Corrective ActionSetup to reconfigure the system Device Error Messages Corrective Action International Traveler’s Warranty ITW Requesting serviceBefore you call Troubleshooting my computer Specifications Page Data storage MicroprocessorMemory Display and videoPorts Weight and dimensionsPower EnvironmentOptions Appendix a Specifications Appendix B This appendix lists the general notices of your computer FCC notice Use conditionsRemarque à l’intention des utilisateurs canadiens Modem noticesTBR Important safety instructions Laser compliance statement Lithium battery statement VarningMacrovision copyright protection notice Year 2000 compliance statementLCD pixel statement Tick noticeIndex CD-ROM ===SO