Lenovo M900Z Hmm User Manual Hardware Maintenance Think Centre All In One (Think Centre) Type 10F4

2016-09-06

• About this manual
• Chapter 1. Read this first: Important safety information
  • Power cords and power adapters
  • General safety
  • Electrical safety
  • Safety inspection guide
  • Handling electrostatic discharge-sensitive devices
  • Grounding requirements
  • Safety notices (multi-lingual translations)
• Chapter 2. Product overview
  • Hardware locations
    • Front view
    • Rear view
    • Computer components
    • Major FRUs and CRUs
    • Parts on the system board
    • Machine type and model label
  • Features
  • Specifications
  • Programs
    • Accessing a program on your computer
    • Installing a program that is ready to be installed
    • An introduction to Lenovo programs
• Chapter 3. Using your computer
  • Adjusting the computer stand
    • Adjusting the tilt-only monitor stand
    • Adjusting the UltraFlex II Stand
  • Registering your computer
  • Setting the computer volume
  • Adding an icon to the Windows notification area
  • Using a disc
    • Guidelines about using the optical drive
    • Handling and storing a disc
    • Playing and removing a disc
    • Recording a disc
  • Connecting to a network
    • Connecting to an Ethernet LAN
    • Connecting to a wireless LAN
    • Connecting to a Bluetooth-enabled device
  • Using the single-touch or multi-touch feature
• Chapter 4. You and your computer
  • Arranging your workspace
    • Glare and lighting
    • Air circulation
    • Electrical outlet locations and cable lengths
    • Comfort
  • Accessibility information
  • Cleaning your computer
  • Maintenance
    • Basic maintenance tips
    • Good maintenance practices
    • Keeping your computer current
  • Moving your computer
• Chapter 5. Security
  • Locking your computer
    • Attaching a Kensington-style cable lock
  • Viewing and changing security settings in the Setup Utility program
  • Preventing unauthorized access to your computer
  • Using fingerprint authentication
  • Using and understanding firewalls
  • Protecting data against viruses
  • Computrace Agent software embedded in firmware
  • Trusted Platform Module (TPM)
• Chapter 6. Advanced configuration
  • Using the Setup Utility program
    • Starting the Setup Utility program
    • Enabling or disabling a device
    • Enabling or disabling the Automatic Power On features
    • Enabling or disabling ErP LPS compliance mode
    • Changing ICE Performance Mode
    • Enabling or disabling the ICE Thermal Alert feature
    • Enabling or disabling the Configuration Change Detection feature
    • Using the cover presence switch
    • Using BIOS passwords
    • Selecting a startup device
    • Exiting the Setup Utility program
  • Updating the BIOS
• Chapter 7. Troubleshooting, diagnostics, and recovery
  • Basic procedure for resolving computer problems
  • Troubleshooting
    • Startup problems
    • Audio problems
    • CD problems
    • DVD problems
    • Intermittent problems
    • Storage drive problems
    • Screen problems
    • Networking problems
    • Performance problems
    • Serial connector cannot be accessed
    • USB device problems
    • Software and driver problems
  • Diagnostics
    • Lenovo Solution Center
    • UEFI diagnostic program
  • Recovery information
    • Recovery information for Windows 7
    • Recovery information for Windows 10
• Chapter 8. Service checkout and symptom-to-FRU index
  • Service checkout
    • Problem determination tips
  • Symptom-to-FRU index
    • Hard disk drive boot error
    • Power supply problems
    • Beep symptoms
    • POST error codes
    • Miscellaneous error conditions
    • Undetermined problems
• Chapter 9. Installing or replacing hardware
  • Handling static-sensitive devices
  • Installing or replacing hardware
    • Installing external options
    • Replacing the computer stand
    • Removing the back cover
    • Replacing the memory module shield
    • Replacing a memory module
    • Replacing the storage drive
    • Replacing the computer cover
    • Replacing the system board shield
    • Replacing the VESA mount bracket
    • Replacing the power supply assembly
    • Replacing the internal speakers
    • Replacing the thermal sensor
    • Replacing the system fan
    • Replacing the integrated camera
    • Replacing the Wi-Fi antennas
    • Replacing the Wi-Fi card
    • Replacing the coin-cell battery
    • Replacing the card reader
    • Replacing the serial connector module
    • Replacing the heat sink
    • Replacing the system board
    • Replacing the microprocessor
    • Completing the parts replacement
• Chapter 10. Getting information, help, and service
  • Information resources
    • Accessing the user guide in various languages
    • Windows help system
    • Safety and warranty
    • Lenovo Web site
    • Lenovo Support Web site
    • Frequently asked questions
  • Help and service
    • Calling for service
    • Using other services
    • Purchasing additional services
• Appendix A. Regulatory information
  • Export classification notice
  • Electronic emissions notices
    • Federal Communications Commission Declaration of Conformity
  • Eurasian compliance mark
  • Brazil audio notice
  • Mexico wireless-radio compliance information
  • Taiwan vision precaution notice
  • Additional regulatory information
• Appendix B. WEEE and recycling information
  • Important WEEE information
  • Recycling information for Japan
  • Recycling information for Brazil
  • Battery recycling information for Taiwan
  • Battery recycling information for the European Union
• Appendix C. Restriction of Hazardous Substances Directive (RoHS)
  • European Union RoHS
  • Turkish RoHS
  • Ukraine RoHS
  • India RoHS
  • China RoHS
• Appendix D. China Energy Label
• Appendix E. ENERGY STAR model information
• Appendix F. Notices
  • Trademarks