Lenovo Y570 manual Numeric keypad, Y470

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Chapter 2. Learning the basics

Using the keyboard------------------------------------------------------------------------------------------------------

Your computer has a numeric keypad and function keys incorporated in its standard keyboard.

Numeric keypad

Y470

The keyboard has keys that, when enabled, work as a 10-key numeric keypad. To enable or disable the numeric keypad, press Fn + F8.

Y570

The keyboard has a separate numeric keypad. To enable or disable the numeric keypad, press the Num Lock key.

Note: The Num lock indicator will light on if the numeric keypad is enabled.

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Contents IdeaPad Y470/Y570 Regulatory Notice First Edition December Copyright Lenovo Contents Page Getting to know your computer „ Y470Getting to know your computer Wireless module„ Y570 Antennas Computer displayOneKey Rescue Getting to know your computer Power buttonIndicators Volume buttons System buttonRJ-45 port USB combo port USB portMicrophone jack Getting to know your computer Headphone jack USB combo port TV-in jack AC power adapter„ Y470 „ Y570 On select models Optical driveProcessing Unit Switch on select Models Device switchGPU Graphics Bottom view Battery pack Battery latch manual Learning the basics „ Connecting to the power„ Configuring the operating system „ Reading the manualsLearning the basics Putting your computer into sleep stateShutting down your computer „ Removing the battery pack „ Checking battery status„ Charging the battery „ Handling the batteryTouchpad button „ Numeric keypad Y470Y570 „ Function key combinations Learning the basics Inserting a memory card „ Using memory cards not supplied„ Connecting a universal serial bus USB device Removing a memory card„ Connecting a Bluetooth device Enabling Bluetooth communications on your computer„ Volume buttons b- d Mute/Unmute Volume down Volume up„ OneKey Rescue system button a „ OneKey Theater button e Efficient thermal dissipation mode Standard modeSuper silent mode Performing dust cleaningSystem status indicators Page „ Using VeriFace „ Using passwords„ Attaching a security lock not supplied Enabling Nvidia Optimus on select models „ Using 3D Vision on your computer Enabling 3D Vision„ Hardware connection Connecting to the Internet„ Software configuration CableEnabling wireless connection „ Using Wi-Fi/WiMAXConnecting to the Internet Software configurationOneKey Rescue system „ IntroductionTroubleshooting Frequently asked questionsTroubleshooting When do I need to restore the system to the factory status?Display problems Password problemKeyboard problems Troubleshooting Sleep or hibernation problems Computer screen problemsSound problems Startup problem Troubleshooting Battery problemsHard disk drive problem OneKey Rescue system problemsTroubleshooting Other problems Appendix. CRU instructions Appendix. CRU instructions Handling a hard disk driveAppendix. CRU instructions Appendix. CRU instructions Appendix. CRU instructions Sdram Appendix. CRU instructions Appendix. CRU instructions Removing the optical drive Trademarks Page New World. New Thinking.TM