Lenovo V580 and V580c | Lenovo V480C, V580C manual

3

4

6.Install a new backup battery. Then attach the connector to secure the battery.

7.Reinstall the computer cover, and then reinstall the screws.

8.Reinstall the battery. See “Replacing the battery” on page 31.

9.Turn the computer over again. Connect the ac power adapter and all cables.

Lenovo V580 and V580c

To replace the backup battery, do the following:

1.Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool.

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

3.Remove the battery. See “Replacing the battery” on page 31.

4.Remove the screws 1 , and then remove the cover 2 .

1

1

2

2

5. Insert a screwdriver into the backup battery hole and push the backup battery until the battery pops up.

34User Guide

Image 50

Lenovo V480C, V580C manual Lenovo V580 and V580c

Contents

User Guide Lenovo V480, V480c, V580, and V580c Safety and Warranty Guide Regulatory Notice Contents Appendix C. Notices Prevent your computer from getting wet Read this firstProtect yourself from the heat that your computer generates Protect the cables from being damaged Conditions that require immediate action Important safety informationProtect your computer and data when moving it Handle your computer gently Safety guidelines Service and upgrades Power cords and power adapters Extension cords and related devices External devices Power supply statementPlugs and outlets General battery notice Rechargeable battery notice Lithium coin cell battery notice Heat and product ventilation Electrical current safety information CD and DVD drive safety Liquid crystal display LCD notice Using headphones or earphonesLaser compliance statement Additional safety information Xiv User Guide Getting to know your computer Top view OneKey Recovery Pro program button Wireless module antennasPower button Status indicators Left-side view Right-side view Front view Bottom view Status indicators Features Power and battery status indicator Specifications Lenovo V480 and V480c Lenovo V580 and V580c User Guide Using your computer Frequently asked questions Configuring the operating system Tips on using your computerConnecting to power Putting your computer into sleep mode or shutting it down Using the ac power adapter Using the ac power adapter and the battery packChecking the battery status Connecting the ac power adapter Handling the battery Charging the batteryMaximizing the battery life Tips on using the ac power adapter Using the touch pad or click pad Using the touch pad Numeric keypad Using the keyboardUsing the click pad V480 and V480c OneKey Recovery Pro program button V580 and V580c Connecting to external devices Function key combinations Using Bluetooth Using the media card readerUsing USB connectors Using the Nvidia Optimus Graphics feature Switching the Graphics Processing Unit Hardware connection Connecting to the networkWired connection Cable Software configuration Wireless connection Connecting to the network User Guide Ergonomic information Accessibility and comfortYou and your computer What if you are traveling? Using the Active Protection System Using passwordsUsing a fingerprint reader Security User Guide OneKey Recovery Pro Solving recovery problems User Guide Static electricity prevention Replacing the batteryReplacing devices Replacing the backup battery Replacing devices Lenovo V580 and V580c Prerequisites for the procedure Replacing the hard disk drive User Guide Lenovo V580 and V580c Replacing the keyboard Replacing devices Lenovo V580 and V580c Replacing devices Replacing a memory module Replacing devices Lenovo V580 and V580c Replacing the mSATA solid state drive User Guide Lenovo V480 and V480c Lenovo V580 and V580c Replacing devices Replacing the optical drive Lenovo V580 and V580c User Guide Preventing problems General tips for preventing problems Be gentle with your computer Be careful about where and how you workTaking care of your computer Carry your computer properly Handle storage media and drives properly Take care in setting passwordsClean the cover of your computer Data protection Register your computer Cleaning your computer keyboardCleaning your computer display Be sure not to modify your computer Battery and power problems Troubleshooting computer problemsTroubleshooting Battery problems Startup problem Computer screen problemsAn ac power adapter problem Sleep and hibernation problems Problems with drives and other storage devices Hard disk drive problems Optical drive problems OneKey Rescue system problemsPassword problem Your computer does not respond Sound problemOther problems Computer does not start from a device you want User Guide Appendix A. Regulatory information Wireless related informationWireless interoperability Usage environment and your health Export classification noticeElectronic emission notices Industry Canada Class B emission compliance statement Deutschland User Guide Japan recycling statements Appendix B. Weee and recycling statementsChina Weee statement EU Weee statements Recycling information for Brazil Disposing of a Lenovo computer components Battery recycling information for the European Union User Guide Appendix C. Notices Trademarks Index User Guide