Manuals / Lenovo / Computer Equipment / Laptop

Lenovo Y730 manual Electrical Current Safety Information

Models: Y730

1 156

Download 156 pages 57.73 Kb

Page 95

Lenovo IdeaPad Y730 UG V1.0_en.book Page 86 Friday, June 27, 2008 6:06 PM

Chapter 6. Safety, Use, and Care Information

Electrical Current Safety Information

Danger:

Electric current from power, telephone, and communication cables is hazardous.

To avoid a shock hazard:

Do not use your computer during a lightning storm.

Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.

Connect all power cords to a properly wired and grounded electrical outlet.

Connect to properly wired outlets any equipment that will be attached to this product.

Whenever possible, use one hand only to connect or disconnect signal cables.

Never turn on any equipment when there is evidence of fire, water, or structural damage.

Disconnect the attached power cords, battery pack, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

Do not use your computer until you have closed the cover. Never use the computer when the cover is open.

86

Image 95

Lenovo Y730 manual „ Electrical Current Safety Information

Contents

Lenovo IdeaPad Y730 Lenovo IdeaPad Y730 UG V1.0 coveren2-3 If your product is not working correctlyEnergy Star model information Page Explanation of Hard Disk Capacity Page Contents Appendix B. Customer Contents SafetyAppendix a 106Iii ContentsTop View Getting to Know Your ComputerComputer display Wireless LAN antennasPower button Getting to Know Your ComputerLeft-side View AC power adapter jackVGA port Getting to Know Your Computer Fan louversRight-side View Security keyhole TV-in jack Specific models onlyFront View Bass switch System status indicatorsWireless device switch Bottom View Subwoofer Getting to Know Your Computer Battery latch manualBattery latch spring loaded 2nd Hard Disk Drive Specific models onlyƒ Wireless LAN Card compartment „ Shutting Down Your computer Using Your Computer„ Putting your computer to Sleep Using Your Computer Using the Touch Pad„ Numeric Keypad Using the Keyboard„ Function Key Combinations Fn + PrtSc/SysRq System request „ Touch inductive panel and multi-media buttons Special keys and buttonsMulti-media buttons ~ Using Your Computer Touch inductive panel ~„ Lenovo game zone Specific models only Using Your Computer „ 17 Numeric Keys Specific models only „ OneKey Rescue System button „ Copying files to CDs/DVDs/Blu-ray Discs Using the optical drive„ Playing CDs/DVDs/Blu-ray Disc Media Using memory cards „ Removing a memory card Using the Integrated Camera„ Inserting a memory card „ Using LAN port Using the Internet„ Using wireless LAN „ Using modem port „ Attaching a Security Lock Optional Securing your computer„ Using VeriFace „ Using Passwords To set a Supervisor Password Select Set Supervisor Password, and press the Enter key Changing or Removing the Supervisor PasswordTo set a User Password Using Your Computer Changing or Removing the User Password To set a hard disk password Using Your Computer Hard Disk PasswordsChanging or Removing the HDD Passwords Using Your Computer Installing Device Drivers „ Your Computer Batteries Using battery and AC adapter„ Using the AC Adapter „ Checking Battery StatusUsing Your Computer „ Handling the Battery „ Charging the BatteryUsing Your Computer Connecting a Universal Serial Bus USB device Using external devicesUsing external devices Connecting an Ieee 1394 device Connecting a PC card device „ Removing a PCI Express card „ Inserting a PCI Express card„ Connecting a VGA monitor Connecting an external display„ Connecting a DVI monitor Specific models only Connecting a computer Specific models only Connecting a headphone and audio device „ Switch between headphone and S/PDIF Connecting an external microphone „ Enabling Bluetooth communications Connecting a Bluetooth deviceFrequently Asked Questions TroubleshootingWhere are the recovery discs? Troubleshooting„ Display Problems TroubleshootingMy screen goes blank while the computer is on Number appears when you enter a letter „ a Password Problem„ Keyboard Problems Forgot my passwordComputer enters sleep mode unexpectedly „ Sleep or Hibernation ProblemsScreen is blank „ Computer Screen ProblemsClick the Advanced Settings button Troubleshooting Screen is unreadable or distortedTroubleshooting Incorrect characters appear on the screen Operating time for a fully charged battery is short „ Sound Problems„ Battery Problems „ Other Problems „ a Hard Disk Drive Problem„ a Startup Problem Computer does not start from a device you want Getting Help and Service Getting Help and ServiceGetting Help on the Web Getting Help and ServiceGetting Help and Service Getting Help and Service Getting Help around the World Important Safety Information Safety, Use, and Care Information„ Conditions That Require Immediate Action Safety, Use, and Care Information„ Safety Guidelines „ Service and Upgrades „ Power Cords and Power Adapters Safety, Use, and Care Information „ Plugs and Outlets „ Extension Cords and Related Devices„ Power Supply Statement „ Lithium Coin Cell Battery Notice „ Heat and Product Ventilation Safety, Use, and Care Information „ CD and DVD Drive Safety „ Electrical Current Safety Information Safety, Use, and Care Information „ Laser Compliance Statement Safety, Use, and Care Information „ Liquid Crystal Display LCD Notice Caring Your Computer „ Be Careful about Where and How You WorkSafety, Use, and Care Information Safety, Use, and Care Information „ For outdoor use „ Be Gentle with Your Computer„ Carry Your Computer Properly „ Handle Storage Media and Drives Properly „ Data Safety„ Other Important Tips „ Take Care in Setting Passwords„ Cleaning the Cover of Your Computer „ Cleaning Your Computer Keyboard „ Cleaning Your Computer Display Accessibility and Comfort100 „ Ergonomic Information101 102 Maintenance„ What If You are Traveling? „ Questions about Vision?103 „ General Tips for Maintenance104 105 106 Appendix A. Lenovo Limited Warranty„ What This Warranty Covers 107 „ How to Obtain Warranty Service„ What Your Service Provider Will Do to Correct Problems Appendix A. Lenovo Limited Warranty108 „ Exchange of a Product or Part109 „ Your Additional Responsibilities„ Use of Personal Information 110 „ What This Warranty Does not Cover„ Limitation of Liability 111 112 „ Dispute Resolution„ Other Rights 113 „ European Economic Area EEA114 Warranty Information115 „ Types of Warranty ServiceCustomer Replaceable Unit CRU Service 116 Appendix A. Lenovo Limited Warranty On-site ServiceCourier or Depot Service Customer Carry-In or Mail-In Service117 Warranty Service Telephone Numbers118 119 Appendix B. Customer Replaceable Units CRUs120 Appendix C. SpecificationsSpecifications Environment ƒ TemperaturePack Appendix C. SpecificationsBattery 121122 Appendix D. NoticesAppendix D. Notices 123124 „ Export classification notice„ Television output notice 125 Wireless related information„ Wireless Interoperability 126 „ Usage Environment and Your Health127 128 „ Products with television tuner options installed„ Note to Catv system installer TV tuner information129 „ Example of antenna grounding130 131 Electronic Emissions Notices„ Federal Communications Commission FCC Statement 132 „ Industry Canada Class B Emission Compliance Statement„ Avis de conformité à la réglementation d’Industrie Canada 133 „ German Class B Compliance Statement134 135 „ European Union Compliance Statement Class B Compliance136 „ Korea Class B137 Weee and Recycling Statements„ General Recycling Statement 138 EU Weee Statements139 Japan Recycling Statements140 „ Disposing of a Lenovo Computer Components141 142 143 Trademarks144 IndexIndex 145146 Problems147