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Computadores - M78 Desktop (ThinkCentre) (1.26 mb)
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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
- Specifications
- For machine types: 1562, 1565, 1662, 1663, 1765, 1766, 2011, 2110, 2111, 2112, 10BN, 10BQ, and 10BR
- For machine types: 2113, 2114, 2115, 3515, 4860, 4863, 4865, 4866, 4869, 5100, 10BS, 10BT, and 10BU
- Lenovo programs
- Accessing Lenovo programs on the Windows 7 operating system
- Accessing Lenovo programs on the Windows 8 operating system
- Lenovo Support Web site
- Specifications
- Chapter 4. General checkout
- Problem determination tips
- Chapter 5. Troubleshooting and diagnostics
- Basic troubleshooting
- Accessing Control Panel on the Windows 8 operating system
- Troubleshooting procedure
- Troubleshooting
- Audio problems
- CD problems
- DVD problems
- Intermittent problems
- Hard disk drive problems
- Keyboard, mouse, or pointing device problems
- Monitor problems
- Networking problems
- Option problems
- Performance and lockup problems
- Printer problems
- Serial port problems
- Software problems
- USB problems
- Diagnostics
- Lenovo Solution Center
- UEFI diagnostic program
- 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 LPS compliance mode
- ICE performance mode
- ICE thermal alert
- Changing the BIOS settings before installing a new operating system
- Exiting the Setup Utility program
- Chapter 7. Symptom-to-FRU index
- Hard disk drive boot error
- Power supply problems
- Beep symptoms
- POST error codes
- Miscellaneous error messages
- Undetermined problems
- Chapter 8. Locations
- For machine types: 1562, 1565, 1662, 1663, 1765, 1766, 2011, 2110, 2111, 2112, 10BN, 10BQ, and 10BR
- Locating connectors, controls, and indicators on the front of your computer
- Locating connectors on the rear of your computer
- Locating major FRUs and CRUs
- Looking up FRU information
- Locating parts on the system board
- Locating internal drives
- For machine types: 2113, 2114, 2115, 3515, 4860, 4863, 4865, 4866, 4869, 5100, 10BS, 10BT, and 10BU
- Locating connectors, controls, and indicators on the front of your computer
- Locating connectors on the rear of your computer
- Locating major FRUs and CRUs
- Looking up FRU information
- Locating parts on the system board
- Locating internal drives
- For machine types: 1562, 1565, 1662, 1663, 1765, 1766, 2011, 2110, 2111, 2112, 10BN, 10BQ, and 10BR
- Chapter 9. Replacing FRUs (machine types: 1562, 1565, 1662, 1663, 1765, 1766, 2011, 2110, 2111, 2112, 10BN, 10BQ, and 10BR)
- Handling static-sensitive devices
- Installing or replacing hardware
- Installing external options
- Removing the computer cover
- Removing and reinstalling the front bezel
- Installing or replacing a PCI card
- Installing or replacing a memory module
- Installing or replacing the optical drive
- Installing or replacing the card reader
- Replacing the power switch unit
- Replacing the battery
- Replacing the power supply assembly
- Replacing the heat sink and fan assembly
- Replacing the microprocessor
- Replacing the system board
- Replacing the primary hard disk drive
- Replacing the secondary hard disk drive
- Installing the solid state drive
- Replacing the front fan assembly
- Replacing the rear fan assembly
- Replacing the front audio and USB assembly
- Replacing the internal speaker
- Replacing the thermal sensor
- Replacing the cover presence switch
- Replacing the WiFi units
- Installing or removing the rear WiFi antenna
- Installing or removing the front WiFi antenna
- Replacing the keyboard or mouse
- Completing the parts replacement
- Chapter 10. Replacing FRUs (machine types: 2113, 2114, 2115, 3515, 4860, 4863, 4865, 4866, 4869, 5100, 10BS, 10BT, and 10BU)
- Handling static-sensitive devices
- Installing or replacing hardware
- Installing external options
- Opening the computer cover
- Removing and reinstalling the front bezel
- Accessing the system board components and drives
- Installing or replacing a memory module
- Installing or replacing a PCI card
- Installing or replacing the card reader
- Replacing the power switch unit
- Replacing the battery
- Replacing the hard disk drive
- Installing the solid state drive
- Replacing the optical drive
- Replacing the heat sink and fan assembly
- Replacing the power supply assembly
- Replacing the microprocessor
- Replacing the system board
- Replacing the cover presence switch
- Replacing the internal speaker
- Replacing the thermal sensor
- Replacing the front audio and USB assembly
- Replacing the WiFi units
- Installing or removing the rear WiFi antenna
- Installing or removing the front WiFi antenna
- Replacing the keyboard or mouse
- Completing the parts replacement
- Chapter 11. Additional service information
- Security features
- Hardware-controlled passwords
- Operating system password
- Vital Product Data
- BIOS levels
- Flash update procedures
- Flash update procedures
- 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