Lenovo B41 80 Hmm En 20150911 User Manual (English) Hardward Maintenance Laptop (Lenovo) Type 80LG

2015-10-09

• 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
  • Important service information
    • Strategy for replacing FRUs
      • Strategy for replacing a hard disk drive
      • Important notice for replacing a system board
    • Important information about replacing RoHS compliant FRUs
  • General checkout
    • What to do first
    • Power system checkout
      • Checking the AC adapter
      • Checking operational charging
      • Checking the battery pack
  • Related service information
    • Restoring the factory contents by using Recovery Disc Set
    • Passwords
      • Power-on password
      • Hard-disk password
      • Supervisor password
    • Power management
      • Screen blank state
      • Putting the computer to sleep or shutting it down
  • Lenovo B41-80
    • Specifications
    • Status indicators
    • Fn key combinations
    • Hotkeys
    • FRU replacement notices
      • Screw notices
    • Removing and replacing an FRU
      • 1010 Battery pack
      • 1020 Optical drive
      • 1030 Bottom slot cover
      • 1040 Hard disk drive
      • 1050 DIMM
      • 1060 PCI Express Mini Card for wireless LAN/WAN
      • 1070 Keyboard
      • 1080 Keyboard bezel
      • 1090 Finger print, power board and led board
      • 1100 USB board
      • 1110 System board
      • 1120 Fan and heat sink assembly
      • 1130 Speakers
      • 1140 LCD unit and base cover
      • 1150 LCD front bezel
      • 1160 LCD panel
      • 1170 LCD hinges
      • 1180 Antenna, LCD cable, and integrated camera
    • Locations
      • Front view
      • Right-side view
      • Bottom and left-side view
    • Parts list
      • Overall
      • LCD FRUs
      • Keyboard
      • Miscellaneous parts
      • AC adapters
      • Screws
      • Power cords
  • Notices
    • Trademarks