BenutzerhandbuchInhaltsverzeichnisImportant safety information7Service and upgrades7Static electricity prevention7Power cords and power adapters8Extension cords and related devices8Plugs and outlets9External devices9Heat and product ventilation9Operating environment10Modem safety information10Laser compliance statement11Power supply statement11Cleaning and maintenance11Chapter 1. Product overview13Features13Specifications16Lenovo programs17Accessing Lenovo programs on the Windows 7 operating system17Accessing Lenovo programs on the Windows 8 operating system18An introduction to Lenovo programs18Locations20Locating connectors, controls, and indicators on the front of your computer21Locating connectors on the rear of your computer22Locating components23Locating parts on the system board24Locating internal drives25Machine type and model label26Chapter 2. Using your computer27Frequently asked questions27Accessing Control Panel on the Windows 8 operating system27Using the keyboard28Using Windows shortcut keys28Using the blue ThinkVantage button28Using a fingerprint reader28Using the wheel mouse29Adjusting audio29About your computer audio29Setting the volume from the desktop29Setting the volume from Control Panel30Using CDs and DVDs30Handling and storing CD and DVD media30Playing a CD or DVD31Recording a CD or DVD31Chapter 3. You and your computer33Accessibility and comfort33Arranging your workspace33Comfort33Glare and lighting34Air circulation34Electrical outlets and cable lengths34Registering your computer35Moving your computer to another country or region35Voltage-selection switch35Replacement power cords36Chapter 4. Security37Security features37Locking the computer cover38Attaching an integrated cable lock39Using passwords39BIOS passwords39Windows passwords40Configuring the fingerprint reader40Using and understanding firewalls40Protecting data against viruses40Chapter 5. Installing or replacing hardware43Handling static-sensitive devices43Installing or replacing hardware43Installing external options43Removing the computer cover44Removing and reinstalling the front bezel44Accessing the system board components and drives46Installing or replacing a PCI card47Installing or replacing a memory module49Replacing the battery50Replacing the hard disk drive52Replacing the optical drive54Replacing the power supply assembly57Replacing the heat sink and fan assembly61Replacing the microprocessor64Replacing the system fan assembly67Replacing the front audio and USB assembly68Replacing the WiFi units69Installing or removing the rear WiFi antenna74Installing or removing the front WiFi antenna76Replacing the keyboard or mouse78Completing the parts replacement79Chapter 6. Recovery information81Recovery information for the Windows 7 operating system81Creating and using recovery media81Performing backup and recovery operations82Using the Rescue and Recovery workspace83Creating and using a rescue medium84Reinstalling preinstalled applications and device drivers85Reinstalling software programs86Reinstalling device drivers86Solving recovery problems86Recovery information for the Windows 8 operating system87Chapter 7. Using the Setup Utility program89Starting the Setup Utility program89Viewing and changing settings89Using passwords89Password considerations90Power-On Password90Administrator Password90Hard Disk Password90Setting, changing, and deleting a password90Erasing lost or forgotten passwords (clearing CMOS)91Enabling or disabling a device91Selecting a startup device92Selecting a temporary startup device92Selecting or changing the startup device sequence92Enabling ErP compliance mode92Exiting the Setup Utility program93Chapter 8. Updating system programs95Using system programs95Updating (flashing) the BIOS from a disc95Updating (flashing) the BIOS from your operating system96Recovering from a POST/BIOS update failure96Chapter 9. Preventing problems97Keeping your computer current97Getting the latest device drivers for your computer97Updating your operating system97Using System Update98Cleaning and maintenance98Basics98Cleaning your computer99Good maintenance practices100Moving your computer100Chapter 10. Troubleshooting and diagnostics103Basic troubleshooting103Troubleshooting procedure104Troubleshooting104Audio problems105CD problems106DVD problems107Intermittent problems109Keyboard, mouse, or pointing device problems109Monitor problems111Networking problems113Option problems115Performance and lockup problems116Printer problems118Serial port problems118Software problems119USB problems120Diagnostic programs120Lenovo Solution Center120Lenovo ThinkVantage Toolbox121PC-Doctor for DOS121Chapter 11. Getting information, help, and service123Information resources123Lenovo ThinkVantage Tools123Lenovo Welcome123Help and Support123Safety and Warranty123Lenovo Web site123Lenovo Support Web site124Help and service124Using the documentation and diagnostic programs124Calling for service124Using other services125Purchasing additional services125Appendix A. Notices127Trademarks128Appendix B. Regulatory information129Export classification notice129Television output notice129Electronic emissions notices129Federal Communications Commission Declaration of Conformity129Additional regulatory information131Appendix C. WEEE and recycling information133Important WEEE information133Recycling information133Recycling information for Brazil134Battery recycling information for Taiwan134Battery recycling information for the European Union135Appendix D. Restriction of Hazardous Substances Directive (RoHS)137China RoHS137Turkish RoHS137Ukraine RoHS137India RoHS138Index139Größe: 6 MBSeiten: 144Language: EnglishHandbuch öffnen
