„ Handling the Battery, Using Your Computer ™ Note | Lenovo Y510

Chapter 2. Using Your Computer

Note:

To increase the life of the battery, the computer does not start recharging the battery if the remaining power is no less than 95 percent.

Handling the Battery

ÅDanger:

Do not attempt to disassemble or modify the battery pack.

Attempting to do so can cause an explosion, or liquid leakage from the battery pack.

A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by the warranty.

ÅDanger:

If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The battery pack contains a small amount of harmful substances. To avoid possible injury:

Replace only with a battery of the type recommended by Lenovo.

Keep the battery pack away from fire.

Do not expose the battery pack to water or rain.

Do not attempt to disassemble the battery pack.

Do not short-circuit the battery pack.

Keep the battery pack away from children.

ÅDanger:

Do not put the battery pack in trash that is disposed of in landfills. When disposing of the battery, comply with local ordinances or regulations and your company’s safety standards.

ÅDanger:

There is a danger of an explosion if the backup battery is incorrectly stored. The lithium battery contains lithium and can explode if it is not properly handled, or disposed of. Replace only with a battery of the same type. To avoid possible injury or death, Do not:

(1)throw or immerse into water, (2) allow it to heat to more than 100 degrees C (212 degrees F), or (3) attempt to repair or disassemble it. Dispose of it as required by local ordinances or regulations and your company’s safety standards.

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Lenovo Y510 warranty „ Handling the Battery, Using Your Computer ™ Note

Contents

Lenovo IdeaPad Y510 Page Contents Read This First Read This First Top View Getting to Know Your Computer Power button Wireless LAN antennasBattery Capacity indicators System status indicators LAN port AC power adapter jackLeft-sideView Getting to Know Your Computer PCI Express card new card slot Ieee 1394 connectorGetting to Know Your Computer Fan louvers VGA port Microphone jack external Right-side ViewHeadphone/SPDIF jack external Security keyhole Getting to Know Your Computer Video jackOptical drive types vary by model Modem Port Subwoofer Battery latch spring loadedBottom View ™ Notes Getting to Know Your Computer Battery packBattery latch manual Hard Disk Drive/ TV card Specific models only compartment Front View CIR port Wireless device switchGetting to Know Your Computer Array Microphone built-in Multi-media reader slot ¾ Warning Using Your Computer„ Putting your computer to Sleep „ Shutting Down Your computer Using Your Computer Adjusting the display„ Adjusting the brightness „ Switch between wide screen and normal screen Using the Touch Pad „ Numeric Keypad Using the Keyboard Fn + PrtSc/SysRq System request „ Function Key Combinations „ Novo button Special keys and buttons Touch inductive panel a~l „ Touch inductive panel and multi-media buttons Multi-media buttons m~n Num Lock System status indicatorsDrive in use Wireless Device Indicator Using Your Computer Caps LockPower Indicator Battery Status Indicator „ Watching DVD Watching TV and DVDPlaying a CD „ Watching TV Securing your computer Using the Integrated Camera„ Using Passwords To set a Supervisor Password To set a User password Changing or Removing the Supervisor Password Hard Disk Passwords Changing or Removing the User Password To set a hard disk password Changing or Removing the HDD Passwords Installing Device Drivers „ Your Computer Batteries Using battery and AC adapter„ Checking Battery Status „ Using the AC Adapter „ Charging the Battery Using Your Computer ™ Note „ Handling the Battery Frequently Asked Questions Troubleshooting Troubleshooting „ Display Problems „ Sleep or Hibernation Problems „ a Password Problem„ Keyboard Problems Troubleshooting Screen is unreadable or distorted „ Computer Screen ProblemsScreen is blank Incorrect characters appear on the screen „ Sound Problems „ a Startup Problem „ Battery Problems„ a Hard Disk Drive Problem Computer does not start from a device you want „ Other ProblemsYour computer does not respond Getting Help on the Web Getting Help and ServiceGetting Help and Service Getting Help and Service Getting Help around the World Caring Your Computer „ Be Careful about Where and How You Work „ Carry Your Computer Properly Safety, Use, and Care Information„ Be Gentle with Your Computer „ Other Important Tips „ Take Care in Setting Passwords„ Handle Storage Media and Drives Properly „ Cleaning the Cover of Your Computer „ Cleaning Your Computer Display „ Cleaning Your Computer Keyboard „ Ergonomic Information Accessibility and Comfort „ Questions about Vision? „ What If You are Traveling? „ General Tips for Maintenance Maintenance Safety, Use, and Care Information Warranty Information Appendix A. Warranty Information „ Types of Warranty Service Warranty Service Telephone Numbers Lenovo Warranty Service Telephone Numbers Appendix B. Customer Replaceable Units CRUs Display ProcessorMemory Storage device Camera Wireless featuresExpressCard slot Optical drive Size Environment Power source AC adapter Battery pack Specifications Appendix D. Notices Appendix D. Notices „ Television output notice „ Wireless Interoperability Wireless related information „ Usage Environment and Your Health „ Federal Communications Commission FCC Statement Electronic Emissions Notices „ European Union EMC Directive Conformance Statement „ Industry Canada Class B Emission Compliance Statement„ Avis de conformité à la réglementation d’Industrie Canada „ General Recycling Statement For Taiwan„ Japanese Vcci Class B Statement Japan Recycling Statements EU Weee Statements „ Disposing of a Lenovo Computer Components Copyright Lenovo 2007. All rights reserved. U.S. Government Appendix D. Notices Trademarks CPU Index Handling Index