Lenovo Y510 warranty Cleaning Your Computer Keyboard, Cleaning Your Computer Display

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Chapter 5. Safety, Use, and Care Information

Cleaning Your Computer Keyboard

1 Absorb some isopropyl rubbing alcohol on a soft, dust-free cloth.

2Wipe each keytop surface with the cloth. Wipe the keys one by one; if you wipe several keys at a time, the cloth may hook onto an adjacent key and possibly damage it. Make sure that no liquid drips onto or between the keys.

3Allow to dry.

4To remove any crumbs and dust from beneath the keys, you can use a camera blower with a brush or cool air from a hair drier.

Note:

Avoid spraying cleaner directly on the display or the keyboard.

Cleaning Your Computer Display

1 Gently wipe the display with a dry, soft lint-free cloth. If you see a scratchlike mark on your display, it might be a stain transferred from the keyboard when the cover was pressed from the outside.

2Wipe or dust the stain gently with a soft, dry cloth.

3If the stain remains, moisten a soft, lint-free cloth with water or a 50-50 mixture of isopropyl alcohol and water that does not contain impurities.

4Wring out as much of the liquid as you can.

5Wipe the display again; do not let any liquid drip into the computer.

6Be sure to dry the display before closing it.

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Contents Lenovo IdeaPad Y510 Page Contents Read This First Read This First Top View Getting to Know Your ComputerPower button Wireless LAN antennasBattery Capacity indicators System status indicatorsLAN port AC power adapter jackLeft-sideView Getting to Know Your ComputerPCI Express card new card slot Ieee 1394 connectorGetting to Know Your Computer Fan louvers VGA portRight-side View Headphone/SPDIF jack externalMicrophone jack external Security keyhole Getting to Know Your Computer Video jackOptical drive types vary by model Modem PortBattery latch spring loaded Bottom ViewSubwoofer ™ Notes Getting to Know Your Computer Battery packBattery latch manual Hard Disk Drive/ TV card Specific models only compartmentFront View CIR port Wireless device switchGetting to Know Your Computer Array Microphone built-in Multi-media reader slot¾ Warning Using Your Computer„ Putting your computer to Sleep „ Shutting Down Your computerUsing Your Computer Adjusting the display„ Adjusting the brightness „ Switch between wide screen and normal screenUsing the Touch Pad „ Numeric Keypad Using the KeyboardFn + PrtSc/SysRq System request „ Function Key Combinations„ Novo button Special keys and buttonsTouch inductive panel a~l „ Touch inductive panel and multi-media buttonsMulti-media buttons m~n System status indicators Drive in useNum Lock Wireless Device Indicator Using Your Computer Caps LockPower Indicator Battery Status Indicator„ Watching DVD Watching TV and DVDPlaying a CD „ Watching TVUsing the Integrated Camera „ Using PasswordsSecuring your computer To set a Supervisor Password To set a User password Changing or Removing the Supervisor PasswordHard Disk Passwords Changing or Removing the User PasswordTo 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 BatteryFrequently Asked Questions TroubleshootingTroubleshooting „ Display Problems„ a Password Problem „ Keyboard Problems„ Sleep or Hibernation Problems Troubleshooting „ Computer Screen Problems Screen is blankScreen is unreadable or distorted Incorrect characters appear on the screen „ Sound Problems„ Battery Problems „ a Hard Disk Drive Problem„ a Startup Problem „ Other Problems Your computer does not respondComputer does not start from a device you want Getting Help and Service Getting Help and ServiceGetting Help on the Web Getting Help and Service Getting Help around the World Caring Your Computer „ Be Careful about Where and How You WorkSafety, Use, and Care Information „ Be Gentle with Your Computer„ Carry Your Computer Properly „ Take Care in Setting Passwords „ Handle Storage Media and Drives Properly„ Other Important Tips „ 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 MaintenanceSafety, Use, and Care Information Warranty Information Appendix A. Warranty Information„ Types of Warranty Service Warranty Service Telephone Numbers Lenovo Warranty Service Telephone NumbersAppendix B. Customer Replaceable Units CRUs Display ProcessorMemory Storage deviceCamera Wireless featuresExpressCard slot Optical driveSize Environment Power source AC adapter Battery pack SpecificationsAppendix 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„ Industry Canada Class B Emission Compliance Statement „ Avis de conformité à la réglementation d’Industrie Canada„ European Union EMC Directive Conformance Statement For Taiwan „ Japanese Vcci Class B Statement„ General Recycling 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 IndexHandling Index