BenutzerhandbuchInhaltsverzeichnisChapter 1. About this manual7Important safety information7Important information about replacing RoHS compliant FRUs7Chapter 2. Safety information9General safety9Electrical safety9Voltage-selection switch11Safety inspection guide11Handling electrostatic discharge-sensitive devices12Grounding requirements12Safety notices (multi-lingual translations)12Chapter 3. General information35Online Books folder35Lenovo ThinkVantage Tools35ThinkVantage Productivity Center35Lenovo Welcome36Access Help36Additional information resources36Specifications36Chapter 4. General checkout39Checking for power problems39Problem determination tips40Chapter 5. Diagnostics43Lenovo ThinkVantage Toolbox43Lenovo System Toolbox43PC-Doctor for Rescue and Recovery44PC-Doctor for DOS44Creating a diagnostic disc44Running the diagnostic program from a diagnostic disc44Navigating through the diagnostics programs45Running tests45Viewing the test log46Chapter 6. Using the Setup Utility47Starting the Setup Utility program47Viewing and changing settings47Using passwords47Password considerations47Set User Password48Change Supervisor Password48Setting, changing, and deleting a password48Enabling or disabling a device48Selecting a startup device49Selecting a temporary startup device49Selecting or changing the startup device sequence49Exiting from the Setup Utility program49Chapter 7. Symptom-to-FRU index51Hard disk drive boot error51Diagnostic error codes51Beep symptoms67POST error codes67Miscellaneous error messages68Undetermined problems70Chapter 8. Replacing FRUs71Locations71Locating connectors on the front of your computer71Locating connectors on the rear of your computer71Locating components72Locating parts on the system board73Removing the computer cover74Removing and reinstalling the front bezel75Installing or replacing a memory module76Replacing the battery78Replacing the hard disk drive79Replacing the optical drive80Replacing the heat sink82Replacing the system fan assembly83Replacing the microprocessor85Replacing the system board88Replacing the ac power adapter89Completing the parts replacement90Chapter 9. FRU lists93Machine Type 342593Machine Type 398096Machine Type 521499Machine Type 5354102Chapter 10. Additional service information105Security features105Hardware controlled passwords105Operating system password105Vital Product Data105BIOS levels105Updating (flashing) BIOS from a disc105Recovering from a POST/BIOS update failure106Power management106Automatic configuration and power interface (ACPI) BIOS106Automatic Power-On features106Appendix A. Notices107Television output notice108Trademarks108Größe: 6,28 MBSeiten: 110Language: EnglishHandbuch öffnen