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Lenovo Y471A manual a b c, d e f g, Learning the basics, System status indicators

Models: Y471A

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Chapter 2. Learning the basics

System status indicators -------------------------------------------------------------------------------------------

These indicators inform you of the computer status.

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Y471A

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Lenovo Y471A manual a b c, d e f g, Learning the basics, System status indicators

Contents

User Guide IdeaPad Y471AFirst Edition May Copyright Lenovo Regulatory NoticeChapter 5. Troubleshooting ContentsChapter 1. Getting to know your Chapter 3. Connecting to the InternetPage Chapter 1. Getting to know your computer Volume buttons Wireless modulePower button indicatorsd RJ-45 port VGA portHDMI port Fan louversUSB combo port AC power adapterRight-side view c d eFor details, see “System status indicators” on page indicatorsSystem status Memory card slotBottom view b Battery pack c Battery latch - manuala b c d Chapter 1. Getting to know your computerConnecting the computer to an electrical outlet „ Connecting to the power„ Configuring the operating system Installing the battery packShutting down your computer „ Putting your computer into sleep state or shutting it downChapter 2. Learning the basics Putting your computer into sleep state„ Removing the battery pack Using AC adapter and battery„ Checking battery status „ Charging the batteryChapter 2. Learning the basics Using the touchpadTouchpad Touchpad buttonChapter 2. Learning the basics „ Numeric keypad„ Function key combinations Using the keyboardChapter 2. Learning the basics The following describes the features of each function keyRemoving a memory card „ Using memory cards not suppliedConnecting external devices Inserting a memory cardChapter 2. Learning the basics „ Connecting USB devicesChapter 2. Learning the basics „ Connecting a Bluetooth deviceEnabling Bluetooth communications on your computer „ OneKey Rescue system button a „ Volume buttons b- db Mute/Unmute c Volume down d Volume up Special keys and buttonsIntelligent mode „ OneKey Theater button eNormal mode Movie modeSuper silent mode Performing dust cleaning„ Thermal management button f Standard modeChapter 2. Learning the basics a b cd e f g System status indicatorsg Wireless communication indicator Chapter 2. Learning the basics a Caps lock indicatorb Num lock indicator c Hard disk drive indicator d Touchpad indicator e Power status indicator f Battery status indicatorChapter 2. Learning the basics „ Using VeriFace„ Using passwords „ Attaching a security lock not suppliedChapter 2. Learning the basics AMD Muxless ATI Switchable Graphics Technology PowerXpressChapter 2. Learning the basics Switchable Graphics in two modes on select modelsSwitching between Mode 1 and Mode Mode 1 Select the graphics processor based on application needsCable Chapter 3. Connecting to the Internet„ Software configuration „ Hardware connectionSoftware configuration „ Using Wi-Fi/WiMAXChapter 3. Connecting to the Internet Enabling wireless connectionOneKey Rescue system „ Using Lenovo OneKey Recovery within Windows operating system„ Using Lenovo OneKey Rescue system without Windows operating system Chapter 4. OneKey Rescue systemChapter 4. OneKey Rescue system „ Creating a recovery discsFrequently asked questions Chapter 5. TroubleshootingWhen do I need to restore the system to the factory status? Chapter 5. TroubleshootingChapter 5. Troubleshooting Display problemsA Password problem Keyboard problemsspeaker even when the volume is Chapter 5. Troubleshooting Sleep or hibernation problemsComputer screen problems Sound problemsOneKey Rescue system problems Chapter 5. Troubleshooting Battery problemsA hard disk drive problem A startup problemThe connected external device does not work Chapter 5. Troubleshooting Other problemsYour computer does not respond The computer does not start from a device you wantAppendix. CRU instructions Replacing the batteryHandling a hard disk drive Replacing the hard disk driveAppendix. CRU instructions To replace the hard disk drive, do the following Appendix. CRU instructions6 Pull the tab in the direction shown by arrow d Appendix. CRU instructions5 Remove the frame fixing screws c 7 Take out the hard disk drive secured in a metal frame e Appendix. CRU instructionsReplacing memory Appendix. CRU instructionsAppendix. CRU instructions Appendix. CRU instructions To make sure that the DDR3 SDRAM is installed correctly, do as followsAppendix. CRU instructions Removing the optical driveTrademarks Page Lenovo China New World. New Thinking.TMV1.0en-US