Lenovo Thinkpad L412 Users Manual SL410, L410, L412, SL510, L510, And L512 Hardware Maintenance

2015-01-24

• Contents
• About this manual
• Safety information
  • General safety
  • Electrical safety
  • Safety inspection guide
  • Handling devices that are sensitive to electrostatic discharge
  • Grounding requirements
  • Safety notices (multilingual translations)
  • Laser compliance statement (multilingual translations)
• Important service information
  • Strategy for replacing FRUs
    • Strategy for replacing a hard disk drive
    • Important notice for replacing a system board
    • How to use error message
  • Strategy for replacing FRUs for CTO, CMV, and GAV
    • Product definition
    • FRU identification for CTO, CMV, and GAV products
• General checkout
  • What to do first
  • Checkout guide
    • Diagnostics using PC-Doctor for DOS
      • Testing the computer
      • Detecting system information with PC-Doctor
    • Lenovo ThinkVantage Toolbox (Lenovo System Toolbox)
    • PC-Doctor for Rescue and Recovery
    • FRU tests
  • Power system checkout
    • Checking the ac adapter
    • Checking operational charging
    • Checking the battery pack
    • Checking the backup battery
• Related service information
  • Restoring the factory contents by using Recovery Disc Set
  • 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
    • Screen blank mode
    • Sleep (standby) mode
    • Hibernation mode
  • Symptom-to-FRU index
    • Numeric error codes
    • Error messages
    • No-beep symptoms
    • LCD-related symptoms
    • Intermittent problems
    • Undetermined problems
• Status indicators
• Fn key combinations
• 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
• Removing and replacing a FRU
  • 1010 Battery pack
  • 1020 ExpressCard blank bezel and Media Card blank bezel
  • 1030 Optical drive or travel cover
  • 1040 Thermal cover
  • 1050 Hard disk drive (HDD) assembly
  • 1060 DIMM
  • 1070 Fan assembly
  • 1080 CPU
  • 1090 SIM slot cover
  • 1100 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN
  • 1110 Palm rest assembly with cables
  • 1120 PCI Express Mini Card for wireless LAN
  • 1130 Backup battery
  • 1140 Bluetooth daughter card (BDC-2)
  • 1150 Media Card Reader slot board and Media Card Reader cable assembly
  • 1160 Keyboard
  • 1170 Keyboard bezel
  • 1180 LCD unit
  • 1190 Top shielding assembly
  • 1200 System board assembly
  • 1210 USB connector board and USB cable assembly
  • 1220 DC-in cable and base cover
  • 2010 LCD front bezel
  • 2020 Speaker assembly
  • 2030 Integrated camera
  • 2040 Antenna assembly
  • 2050 Hinges, LCD panel, LCD cable, and LCD rear cover assembly
• Locations
  • Front view
  • Rear view
  • Bottom view
• Parts list
  • Overall
  • LCD FRUs
  • Keyboard
  • Miscellaneous parts
  • AC adapters
  • Power cords
  • Recovery discs
    • Windows XP Professional (32 bit) DVDs
    • Windows Vista Home Basic (32 bit) DVDs
    • Windows Vista Home Premium (32 bit) DVDs
    • Windows Vista Home Premium (64 bit) DVDs
    • Windows Vista Business (32 bit) DVDs
    • Windows 7 Home Basic (32 bit) DVDs
    • Windows 7 Home Premium (32 bit) DVDs
    • Windows 7 Home Premium (64 bit) DVDs
    • Windows 7 Professional (32 bit) DVDs
    • Windows 7 Professional (64 bit) DVDs
    • Windows 7 Ultimate (32 bit) DVDs
    • Windows 7 Ultimate (64 bit) DVDs
  • Common service tools
• Notices
  • Trademarks