Appendix. CRU instructions | Lenovo Y570, Y470 manual

b1

c

a

4 Install a fully charged battery.

5 Slide the manual battery latch to the locked position.

6 Turn the computer over again. Connect the AC adapter and the cables to the computer again.

unlocked position

b, remove the battery pack in the direction shown by the arrow

c.

a. Holding the spring-loaded battery latch in the

Unlock the manual battery latch

2 Close the computer display, and turn the computer over.

3

To replace the battery, do the following:

1 Turn off the computer, or enter hibernation mode. Disconnect the AC adapter and all cables from the computer.

Appendix. CRU instructions

Notes:

•The illustrations used in this chapter are of the Lenovo IdeaPad Y570, unless otherwise stated.

•The following steps about upgrading and replacing devices are the same for the Y470 and Y570.

Replacing the battery ---------------------------------------------------------------------------------------------------

Note: Use only the battery provided by Lenovo. Any other battery could ignite or explode.

36

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Lenovo Y570, Y470 manual Appendix. CRU instructions

Contents

IdeaPad Y470/Y570 Regulatory Notice First Edition December Copyright Lenovo Contents Page Getting to know your computer „ Y470 Wireless module „ Y570Getting to know your computer Antennas Computer display Getting to know your computer Power button Indicators Volume buttonsOneKey Rescue System button USB combo port USB port RJ-45 portMicrophone jack Getting to know your computer Headphone jack AC power adapter „ Y470 „ Y570USB combo port TV-in jack On select models Optical drive Device switch Processing Unit Switch on select ModelsGPU Graphics Bottom view Battery pack Battery latch manual „ Connecting to the power „ Configuring the operating systemLearning the basics „ Reading the manuals Putting your computer into sleep state Learning the basicsShutting down your computer „ Checking battery status „ Charging the battery„ Removing the battery pack „ Handling the battery Touchpad button Y470 „ Numeric keypadY570 „ Function key combinations Learning the basics „ Using memory cards not supplied „ Connecting a universal serial bus USB deviceInserting a memory card Removing a memory card „ Connecting a Bluetooth device Enabling Bluetooth communications on your computer Mute/Unmute Volume down Volume up „ Volume buttons b- d„ OneKey Rescue system button a „ OneKey Theater button e Standard mode Super silent modeEfficient thermal dissipation mode Performing dust cleaning System status indicators Page „ Using passwords „ Using VeriFace„ Attaching a security lock not supplied Enabling Nvidia Optimus on select models „ Using 3D Vision on your computer Enabling 3D Vision Connecting to the Internet „ Software configuration„ Hardware connection Cable „ Using Wi-Fi/WiMAX Connecting to the InternetEnabling wireless connection Software configuration OneKey Rescue system „ Introduction Troubleshooting Frequently asked questions Troubleshooting When do I need to restore the system to the factory status? Password problem Display problemsKeyboard problems Computer screen problems Troubleshooting Sleep or hibernation problemsSound problems Troubleshooting Battery problems Hard disk drive problemStartup problem OneKey Rescue system problems Troubleshooting Other problems Appendix. CRU instructions Appendix. CRU instructions Handling a hard disk drive Appendix. 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