Lenovo E4430 Hmm En 0917 User Manual Hardware Maintenance Laptop (Lenovo)

2013-11-12

• 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
      • Start Recovery Disc (one disc)
      • Operating System Recovery Disc (one or more discs)
      • Applications and Drivers Recovery Disc (one or more discs)
      • Supplemental Recovery Disc
    • Passwords
      • Power-on password
      • Hard-disk password
      • Supervisor password
    • Power management
      • Screen blank mode
      • Putting the computer into sleep mode or shutting it down
  • Lenovo E4430 and ZhaoYang E4430
    • Specifications
    • Status indicators
    • Fn key combinations
    • FRU replacement notices
      • Screw notices
    • Removing and replacing an FRU
      • 1010 Battery pack
      • 1020 Dummy card
      • 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover
      • 1040 Hard disk drive
      • 1050 Optical drive
      • 1060 DIMM
      • 1070 PCI Express Mini Card for wireless LAN/WAN
      • 1080 Keyboard
      • 1090 Keyboard bezel
      • 1100 System board
      • 1110 LCD unit
      • 1120 Fan assembly and Heat Sink assembly
      • 1130 CPU
      • 1140 Base cover, speakers power assembly and USB
      • 1150 LCD front bezel
      • 1160 LCD panel, LCD cable and hinges
      • 1170 Integrated camera
      • 1180 Antenna assembly and LCD cover
    • Locations
      • Front view
      • Right-side view
      • Bottom and Left-side view
      • Rear view
    • Parts list
      • Overall
      • LCD FRUs
      • Keyboard
      • Miscellaneous parts
      • AC adapters
      • Power cords
  • Notices
    • Trademarks