Lenovo T470P Hmm En Sp40M11995 02 User Manual Hardware Maintenance Think Pad Laptop (Think Pad)

2017-06-19

• About this manual
• Chapter 1. Safety information
  • General safety
  • Electrical safety
  • Safety inspection guide
  • Handling devices that are sensitive to electrostatic discharge
  • Grounding requirements
  • Safety notices (multilingual translations)
• Chapter 2. Important service information
  • Strategy for replacing FRUs
    • Strategy for replacing a hard disk drive or a solid-state drive
    • Important notice for replacing a system board
    • How to use error message
  • Strategy for replacing FRUs for CTO, special-bid, and standard models
    • Product definition
    • FRU identification
• Chapter 3. General checkout
  • What to do first
  • Checkout guide
    • Lenovo Companion
    • Quick test programs
    • UEFI diagnostic program
    • Bootable diagnostic programs
  • Power system checkout
    • Checking the ac power adapter
    • Checking the battery pack and the operational charging
    • Checking the coin-cell battery
• Chapter 4. Related service information
  • Recovery information
    • Resetting your computer
    • Using advanced startup options
    • Recovering your operating system if Windows 10 fails to start
    • Creating and using a recovery USB drive
  • Passwords
    • Power-on password
    • Hard disk password
    • Supervisor password
    • How to remove the power-on password
    • How to remove the hard disk password
  • Power management
    • Sleep mode
    • Hibernation mode
  • Symptom-to-FRU index
    • Numeric error codes
    • Error messages
    • Beep symptoms
    • No-beep symptoms
    • LCD-related symptoms
    • Intermittent problems
    • Undetermined problems
• Chapter 5. Function keys
• Chapter 6. Locations
  • Locating computer controls, connectors, and indicators
    • Front view
    • Side views
    • Bottom view
    • Status indicators
  • Locating FRUs and CRUs
    • Major FRUs and CRUs
    • LCD FRUs
    • Miscellaneous parts
    • Connector and cable guide
  • Looking up FRU information
• Chapter 7. FRU replacement notices
  • Screw notices
  • Retaining serial numbers
    • Restoring the serial number of the system unit
    • Retaining the UUID
    • Reading or writing the ECA information
• Chapter 8. Removing or replacing a FRU
  • General guidelines
  • 1010 Micro-SIM-card tray
  • 1020 Battery pack
  • 1030 Keyboard rubbers
  • 1040 Keyboard
  • 1050 Base cover assembly
  • 1060 Dummy SIM-card cover
  • 1070 Storage drive
  • 1080 Wireless LAN card
  • 1090 Wireless WAN card
  • 1100 Memory module
  • 1110 Coin-cell battery
  • 1120 Thermal fan assembly
  • 1130 USB card and USB-card cable
  • 1140 dc-in cable assembly
  • 1150 LCD unit
  • 1160 System board
  • 1170 Audio card
  • 1180 HDMI card
  • 1190 Speaker assembly
  • 1200 Smart-card-reader bracket, smart card reader, smart-card-reader cable, and dummy smart card door,
  • 1210 Fingerprint reader
  • 2010 LCD bezel
  • 2020 LCD panel
  • 2030 Camera/microphone card
  • 2040 LCD hinges
  • 2050 LCD cable
  • 2060 Antenna kit
• Appendix A. Notices
  • Electronic emissions notices
  • Trademarks
• Appendix B. Abbreviation table