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Lenovo Manuals
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20AQ
User manual
Lenovo 20AQ User Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Read this First
Important Safety Information
Conditions that Require Immediate Action
Safety Guidelines
Chapter 1. Product Overview
Locating Computer Controls, Connectors, and Indicators
Front View
Right-Side View
Left-Side View
Bottom View
Status Indicators
Locating Important Product Information
Machine Type and Model Information
FCC ID and IC Certification Information
Certificate of Authenticity Information
Genuine Microsoft Label
Features
Specifications
Operating Environment
Lenovo Programs
Accessing Lenovo Programs on the Windows 7 Operating System
Accessing Lenovo Programs on the Windows 8 Operating System
Lenovo Program Overview
Chapter 2. Using Your Computer
Registering Your Computer
Frequently Asked Questions
Using the Multi-Touch Screen
Special Keys
Function Keys and Key Combinations
Windows Key
Using the Thinkpad Pointing Device
Power Management
Checking the Battery Status
Using the Ac Power Adapter
Charging the Batteries
Maximizing the Battery Life
Managing the Battery Power
Power-Saving Modes
Handling the Battery
Connecting to the Network
Ethernet Connections
Wireless Connections
Presentations and Multimedia
Changing Display Settings
Using the NFC Connection
Connecting a Projector or an External Monitor
Setting up a Presentation
Using Dual Displays
Using Audio Features
Using the Camera
Using a Flash Media Card
Chapter 3. You and Your Computer
Accessibility and Comfort
Ergonomic Information
Comfort
Accessibility Information
Traveling with Your Computer
Travel Tips
Travel Accessories
Chapter 4. Security
Using Passwords
Typing Passwords
Power-On Password
Supervisor Password
Hard Disk Passwords
Hard Disk Security
Setting the Security Chip
Using the Fingerprint Reader
Notice on Deleting Data from Your Hard Disk Drive or Solid-State Drive
Using Firewalls
Protecting Data against Viruses
Chapter 5. Recovery Overview
Recovery Overview for the Windows 7 Operating System
Creating and Using Recovery Media
Performing Backup and Recovery Operations
Using the Rescue and Recovery Workspace
Creating and Using a Rescue Medium
Reinstalling Preinstalled Programs and Device Drivers
Solving Recovery Problems
Recovery Overview for the Windows 8 Operating System
Refreshing Your Computer
Resetting Your Computer to the Factory Default Settings
Using the Advanced Startup Options
Recovering Your Operating System if Windows 8 Fails to Start
Creating and Using Recovery Media
Chapter 6. Replacing Devices
Static Electricity Prevention
Disabling the Built-In Battery
Installing or Replacing the SIM Card
Replacing the External Battery Pack
Replacing the Base Cover Assembly
Replacing the Hard Disk Drive or Solid-State Drive
Replacing a Memory Module
Replacing the Wireless LAN Card
Replacing the Wireless WAN Card
Replacing the Keyboard
Replacing the RTC Battery
Chapter 7. Enhancing Your Computer
Finding Thinkpad Options
Thinkpad Docking Stations
Locating Controls and Connectors on the Thinkpad Docking Stations
Attaching a Thinkpad Docking Station
Detaching a Thinkpad Docking Station
Connecting External Displays to a Docking Station
Security Features
Chapter 8. Advanced Configuration
Installing a New Operating System
Installing the Windows 7 Operating System
Installing the Windows 8 Operating System
Installing Device Drivers
Using the Thinkpad Setup Program
Restart the Computer. When the Thinkpad Logo Is Displayed, Press F1 to Start the Thinkpad Setup Program
Main Menu
Config Menu
Date and Time Menu
Security Menu
Startup Menu
Restart Menu
Updating the UEFI BIOS
Using System Management
Setting Management Features
Chapter 9. Preventing Problems
General Tips for Preventing Problems
Making Sure Device Drivers Are Current
Taking Care of Your Computer
Cleaning the Cover of Your Computer
Chapter 10. Troubleshooting Computer Problems
Diagnosing Problems
Troubleshooting
Computer Stops Responding
Spills on the Keyboard
Error Messages
Errors Without Messages
Beep Errors
Memory Module Problems
Networking Problems
Problems with the Keyboard and Other Pointing Devices
Problems with the Display and Multimedia Devices
Fingerprint Reader Problems
Battery and Power Problems
Problems with Drives and Other Storage Devices
A Software Problem
Problems with Ports and Connectors
Chapter 11. Getting Support
Before You Contact Lenovo
Getting Help and Service
Using Diagnostic Programs
Lenovo Support Web Site
Calling Lenovo
Purchasing Additional Services
Appendix A. Regulatory Information
Wireless Related Information
Locations of the Ultraconnect™ Wireless Antennas
Locating Wireless Regulatory Notices
Export Classification Notice
Electronic Emission Notices
Federal Communications Commission Declaration of Conformity
Industry Canada Class B Emission Compliance Statement
European Union - Compliance to the Electromagnetic Compatibility Directive
German Class B Compliance Statement
Korea Class B Compliance Statement
Japan VCCI Class B Compliance Statement
Japan Compliance Statement for Products Which Connect to the Power Mains with Rated Current Less than or Equal to 20 a Per Phase
Lenovo Product Service Information for Taiwan
Eurasian Compliance Mark
Appendix B. WEEE and Recycling Statements
Important WEEE Information
Recycling Information for Japan
Battery Recycling Information for Brazil
Battery Recycling Information for Taiwan
Battery Recycling Information for the European Union
Battery Recycling Information for the United States and Canada
Appendix C. Restriction of Hazardous Substances Directive (Rohs)
European Union Rohs
China Rohs
India Rohs
Turkish Rohs
Ukraine Rohs
Appendix D. ENERGY STAR Model Information
Appendix E. Notices
Trademarks
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ThinkPad T440s
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