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B485 manual User Guide
Models:
B485
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90 pages
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Troubleshooting
Specifications
FAQ
Software configuration
Wireless module antennas
Solving recovery problems
Replacing the backup battery
General battery notice
Take care in setting passwords
Bluetooth
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User Guide
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Contents
User Guide
Lenovo B480, B485, and B580
Safety and Warranty Guide Regulatory Notice
Contents
Appendix C. Notices
Prevent your computer from getting wet
Read this first
Protect yourself from the heat that your computer generates
Protect the cables from being damaged
Conditions that require immediate action
Important safety information
Protect your computer and data when moving it
Handle your computer gently
Safety guidelines
Service and upgrades
Power cords and power adapters
Extension cords and related devices
External devices
Power supply statement
Plugs and outlets
General battery notice
Rechargeable battery notice
Lithium coin cell battery notice
Heat and product ventilation
Electrical current safety information
CD and DVD drive safety
Liquid crystal display LCD notice
Using headphones or earphones
Laser compliance statement
Additional safety information
Xiv User Guide
Getting to know your computer
Top view
OneKey Recovery Pro program button
Wireless module antennas
Power button
Status indicators
Left-side view
Right-side view
Front view
Bottom view
Status indicators
Features
Power and battery status indicator
Lenovo B580
Specifications
Lenovo B480 and B485
Getting to know your computer
User Guide
Using your computer
Frequently asked questions
Configuring the operating system
Tips on using your computer
Connecting to power
Putting the computer into sleep mode or shutting it down
Using the ac power adapter
Using the ac power adapter and the battery pack
Checking the battery status
Connecting the ac power adapter
Handling the battery
Charging the battery
Maximizing the battery life
Tips on using the ac power adapter
Using the touch pad
B480 and B485
Using the keyboard
Numeric keypad
B580
OneKey Recovery Pro program button
Function key combinations
Inserting a flash media card
Connecting to external devices
Using the media card reader
Using the Nvidia Optimus Graphics feature
Using USB connectors
Using Bluetooth
Enabling Bluetooth communications on your computer
User Guide
Hardware connection
Connecting to the network
Wired connection
Cable
Software configuration
Wireless connection
Connecting to the network
User Guide
Ergonomic information
Accessibility and comfort
You and your computer
What if you are traveling?
Security
Using passwords
Using a fingerprint reader
Attaching a mechanical lock
User Guide
OneKey Recovery Pro
Solving recovery problems
User Guide
Static electricity prevention
Replacing the battery
Replacing devices
Replacing the backup battery
Replacing devices
Lenovo B580
Prerequisites for the procedure
Replacing the hard disk drive
User Guide
Lenovo B580
Replacing the keyboard
Lenovo B480 and B485
Replacing devices
Lenovo B580
Replacing devices
Prerequisites for the procedure
Replacing a memory module
Replacing devices
Lenovo B580
To replace the PCI Express Mini Card, do the following
User Guide
Lenovo B580
Removing the optical drive
Lenovo B480 and B485
Lenovo B580
User Guide
Preventing problems
General tips for preventing problems
Be gentle with your computer
Be careful about where and how you work
Taking care of your computer
Carry your computer properly
Handle storage media and drives properly
Take care in setting passwords
Clean the cover of your computer
Data protection
Registering your computer
Cleaning your computer keyboard
Cleaning your computer display
Be sure not to modify your computer
Battery and power problems
Troubleshooting computer problems
Troubleshooting
Battery problems
Startup problem
Computer screen problems
An ac power adapter problem
Sleep and hibernation problems
Problems with drives and other storage devices
Hard disk drive problems
Optical drive problems
OneKey Recovery Pro program problems
Password problem
Your computer does not respond
Sound problem
Other problems
Computer does not start from a device you want
User Guide
Appendix A. Regulatory information
Wireless related information
Wireless interoperability
Usage environment and your health
Export classification notice
Electronic emission notices
Industry Canada Class B emission compliance statement
Deutschland
User Guide
Japan recycling statements
Appendix B. Weee and recycling statements
China Weee statement EU Weee statements
Recycling information for Brazil
Disposing of Lenovo computer components
Battery recycling information for the European Union
User Guide
Appendix C. Notices
Trademarks
Index
User Guide