Lenovo G770 manual Appendix A. CRU instructions, Replacing the battery pack

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Appendix A. CRU instructions

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

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

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

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.

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

3 Unlock the manual battery latch a. Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the direc- tion shown by the arrow c.

1

3

2

4Install a fully charged battery.

5Slide the manual battery latch to the locked position.

6Turn the computer over and reconnect the AC adapter.

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Contents Lenovo G770 Regulatory Notice First Edition March Copyright Lenovo Contents Page Top view Getting to know your computerBuilt-in microphone Touchpad Getting to know your computer IntegratedLeft-side view Optical drive Right-side viewFront view Bottom view „ Reading the manuals „ Conncting to the power„ Configuring the operating system Learning the basics„ Shutting down your computer „ Putting your computer into sleep state or shutting it down„ Charging the battery „ Checking battery status„ Handling the battery „ Removing the battery packUsing the touchpad Using the keyboard „ Numeric keypad„ Function key combinations Learning the basics „ Using memory cards not supplied Connecting external devices„ Connecting USB devices Enabling Bluetooth communications on your computer „ Connecting Bluetooth enabled device on select modelsSpecial keys and buttons „ OneKey Rescue system button aSystem status indicators „ Using VeriFace „ Attaching a security lock not suppliedSecuring your computer On select models „ Using passwordsSwitching between Mode 1 and Mode Wired connection Connecting to the Internet„ Software configuration Connecting to the Internet„ Hardware connection Wi-Fi WiMAX Wireless connectionHardware connection OneKey Rescue system „ IntroductionOneKey Rescue system OneKey Rescue system „ Creating a recovery discsOneKey Rescue system Frequently asked questions TroubleshootingWhere can I find warranty information? Display problems Troubleshooting Sleep or hibernation problems Troubleshooting Password problemsHard disk drive problem Troubleshooting Computer screen problemsSound problems Battery problemsTroubleshooting Startup problem OneKey Rescue system problemsOther problems Appendix A. CRU instructions Replacing the battery packHandling a hard disk drive Appendix A. CRU instructionsAppendix A. CRU instructions Appendix A. CRU instructions Appendix A. CRU instructions Replacing memory Appendix A. CRU instructions Appendix A. CRU instructions Removing the optical drive Appendix A. CRU instructions Trademarks Page New World. New Thinking.TM

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