Lenovo B470 B470E Hmm User Manual B470&B470e Hardware Maintenance Laptop (Lenovo)

2012-01-18

• 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)
  • Laser compliance statement (multilingual translations)
• Chapter 2. 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
• Chapter 3. General checkout
  • What to do first
  • Power system checkout
    • Checking the ac power adapter
    • Checking operational charging
    • Checking the battery pack
• Chapter 4. Related service information
  • Restoring the factory contents by using OneKey Recovery
  • Passwords
    • Power-on password
    • Supervisor password
  • Power management
    • Screen blank mode
    • Sleep mode
    • Hibernation mode
• Chapter 5. Lenovo B470 and B470e
  • Specifications
  • Status indicators
  • Fn key combinations
• Chapter 6. FRU replacement notices
  • Screw notices
• Chapter 7. Removing and replacing a FRU
  • 1010 Battery pack
  • 1020 Dummy card
  • 1030 Bottom slot cover
  • 1040 Hard disk drive
  • 1050 Optical drive
  • 1060 Memory modules
  • 1070 PCI Express Mini Card for wireless LAN/WAN
  • 1080 Keyboard
  • 1090 Keyboard bezel
  • 1100 System board assembly
  • 1110 LCD unit
  • 1120 Fan assembly and heat sink assembly
  • 1130 CPU
  • 1140 Base cover, speakers assembly and bluetooth daughter card
  • 1150 LCD front bezel
  • 1160 LCD panel, LCD cable, and hinges
  • 1170 Integrated camera
  • 1180 Antenna assembly and LCD cover
• Chapter 8. Locations
  • Front view
  • Right-side view
  • Bottom and left-side view
• Chapter 9. Parts list
  • Overall
  • LCD FRUs
  • Keyboard
  • Miscellaneous parts
  • ac power adapters
  • Power cords
• Appendix A. Notices
  • Trademarks