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Компьютеры - Edge 91 Desktop (ThinkCentre) (269.82 kb)
Компьютеры - Edge 91 Desktop (ThinkCentre) (186.8 kb)
Фрагмент инструкции
Document Outline
- Chapter 1. About this manual
- Important safety information
- Chapter 2. Safety information
- General safety
- Electrical safety
- Voltage-selection switch
- Safety inspection guide
- Handling electrostatic discharge-sensitive devices
- Grounding requirements
- Safety notices (multi-lingual translations)
- Chapter 3. General information
- Lenovo Welcome
- Lenovo ThinkVantage Tools
- Lenovo Solution Center
- SimpleTap
- Additional information resources
- Specifications
- For machine types: 1852, 1853, 1855, 3247, and 3248
- For machine types: 1857, 1893, 1895, 3250, and 3253
- Chapter 4. General checkout
- Problem determination tips
- Chapter 5. Diagnostic programs
- Lenovo ThinkVantage Toolbox
- Lenovo Solution Center
- PC-Doctor for DOS
- Creating a diagnostic disc
- Running the diagnostic program from the diagnostic disc
- Navigating through the diagnostic programs
- Running tests
- Viewing the test log
- Chapter 6. Using the Setup Utility program
- Starting the Setup Utility program
- Viewing and changing settings
- Using passwords
- Password considerations
- Power-On Password
- Administrator Password
- Hard Disk Password
- Setting, changing, and deleting a password
- Erasing lost or forgotten passwords (clearing CMOS)
- Enabling or disabling a device
- Selecting a startup device
- Selecting a temporary startup device
- Selecting or changing the startup device sequence
- Enabling ErP compliance mode
- Exiting the Setup Utility program
- Chapter 7. Symptom-to-FRU index
- Hard disk drive boot error
- Power supply problems
- Diagnostic error codes
- Beep symptoms
- POST error codes
- Miscellaneous error messages
- Undetermined problems
- Chapter 8. Replacing FRUs (Machine Types: 1852, 1853, and 1855)
- Locations
- Locating connectors, controls, and indicators on the front of your computer
- Locating connectors on the rear of your computer
- Locating components
- Locating parts on the system board
- Locating internal drives
- Handling static-sensitive devices
- Installing or replacing hardware
- Removing the computer cover
- Removing and reinstalling the front bezel
- Installing or replacing a PCI card
- Installing or replacing a memory module
- Replacing the battery
- Replacing the primary hard disk drive
- Replacing the optical drive
- Replacing the power supply assembly
- Replacing the heat sink and fan assembly
- Replacing the microprocessor
- Replacing the system board
- Replacing the rear fan assembly
- Replacing the front audio and USB assembly
- Completing the parts replacement
- Locations
- Chapter 9. Replacing FRUs (Machine Types: 1857, 1893, and 1895)
- Locations
- Locating connectors, controls, and indicators on the front of your computer
- Locating connectors on the rear of your computer
- Locating components
- Locating parts on the system board
- Locating internal drives
- Handling static-sensitive devices
- Installing or replacing hardware
- Removing the computer cover
- Removing and reinstalling the front bezel
- Accessing the system board components and drives
- Installing or replacing a PCI card
- Installing or replacing a memory module
- Replacing the battery
- Replacing the hard disk drive
- Replacing the optical drive
- Replacing the power supply assembly
- Replacing the heat sink and fan assembly
- Replacing the microprocessor
- Replacing the system board
- Replacing the system fan assembly
- Replacing the front audio and USB assembly
- Completing the parts replacement
- Locations
- Chapter 10. FRU lists
- Overall: 1852, 1853, 1855, 3247, and 3248
- Mechanical FRUs
- Keyboard and Mouse
- Adapters and miscellaneous FRUs
- Power Cords
- Recovery discs
- Windows 7 Starter Recovery CD
- Windows 7 Home Basic 32 Recovery CD
- Windows 7 Home Premium 32 Recovery CD
- Windows 7 Home Premium 64 Recovery CD
- Windows 7 Professional 32 Recovery CD
- Windows 7 Professional 64 Recovery CD
- Windows XP Professional 32 Recovery CD
- Windows XP Professional Generic 32 Recovery CD
- Overall: MT 1857, 1893, 1895, 3250, and 3253
- Mechanical FRUs
- Keyboard and Mouse
- Adapters and miscellaneous FRUs
- Power Cords
- Recovery discs
- Windows 7 Starter Recovery CD
- Windows 7 Home Basic 32 Recovery CD
- Windows 7 Home Premium 32 Recovery CD
- Windows 7 Home Premium 64 Recovery CD
- Windows 7 Professional 32 SP 1 Recovery CD
- Windows 7 Professional 64 SP 1 Recovery CD
- Windows XP Professional 32 Recovery CD
- Windows XP Professional Generic Recovery CD
- Chapter 11. Additional service information
- Security features
- Hardware-controlled passwords
- Operating system password
- Vital Product Data
- BIOS levels
- Updating (flashing) the BIOS from a disc
- Updating (flashing) the BIOS from your operating system
- Recovering from a POST/BIOS update failure
- Power management
- Advanced Configuration and Power Interface (ACPI) BIOS
- Automatic Power-On features
- Security features
- Appendix A. Notices
- Television output notice
- European conformance CE mark
- Trademarks
- Index