Lenovo
33472GU, S230U, 33472YU, 3347XF2
manual
User Guide
Troubleshooting
Specifications
FAQ
Error codes
Bluetooth
Password
Default
Status indicators
Connecting to the network
Configuring camera settings
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48
User Guide
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Contents
User Guide
Safety, Warranty, and Setup Guide Regulatory Notice
Second Edition December Copyright Lenovo
Contents
Preventing problems
Prevent your computer from getting wet
Read this first
Protect yourself from the heat that your computer generates
Protect the cables from being damaged
Handle your computer gently
Important safety information
Protect your computer and data when moving it
Carry your computer carefully
Conditions that require immediate action
Safety guidelines
Service and upgrades
Power cords and power adapters
Plugs and outlets
Power supply statement
Extension cords and related devices
Vii
Lithium coin cell battery notice
General battery notice
Built-in rechargeable battery notice
External devices
Heat and product ventilation
Electrical current safety information
Liquid crystal display LCD notice
Using headphones or earphones
Additional safety information
Xii User Guide
Front view
Locating computer controls, connectors, and indicators
Product overview
Integrated camera
Volume control buttons
System status indicator illuminated ThinkPad logo
Built-in microphones
Right-side view
USB 3.0 connector
Mini DisplayPort connector
Hard disk or solid-state drive bay
Left-side view
Combo audio jack
Mini Hdmi connector
Ethernet connector
Media card reader slot
Integrated battery
Status indicators
System status indicators
Bottom view
Power status indicator
Locating important product information
Machine type and model label
Features
FCC ID and IC Certification number label
Specifications
Operating environment
Battery pack
Battery life
Lenovo programs
Lenovo Solution Center
Lenovo Settings
Lenovo Mobile Access
Lenovo Support Password Manager
Registering your computer
Using your computer
Frequently asked questions
Is getting connected in different locations a challenge?
Tablet mode
Using tablet mode
Need to attach or replace a device?
Using your computer
Tips on using your computer in tablet mode
Using the multi-touch screen
Tips on using the multi-touch screen
Cleaning the multi-touch screen
Using the tablet buttons
Special keys and buttons
Other functions
Function keys Volume and mute keys
Display management keys
Changing the UltraNav pointing device settings
Using the UltraNav pointing device
Select Config Keyboard/Mouse Change to F1-F12 keys
Windows key
Changing the cap
Using the TrackPoint pointing device
Customizing the TrackPoint pointing device
Customizing the touch pad
Using the touch pad
Disabling the UltraNav pointing device
Checking the battery status
Power management
Using the battery power
Adding the UltraNav icon to the Windows notification area
Maximizing the battery life
Using the ac power adapter
Charging the battery
Connecting the ac power adapter
Connecting to the network
Managing the power plans
Power-saving modes
Click More power options
Ethernet connections
Wireless connections
Using the wireless LAN and wireless WAN connections
Presentations and Multimedia
Changing the display settings
Using Bluetooth
Setting the main display
Using an external display
Considerations for using an external monitor
Setting the monitor type
Using a projector
Using audio features
Set Resolution Click Advanced Settings
Configuring for sound recording
Using the integrated camera
Using a media card
Configuring camera settings
Click Hardware and Sound Device Manager
Inserting a media card
Removing a media card
Right-click the Safely Remove Hardware and Eject Media icon
Ergonomic information
Accessibility and comfort
You and your computer
Accessibility information
Comfort
Travel tips
Travel accessories
Traveling with your computer
Assistive technologies
User Guide
Typing passwords
Using passwords
Passwords and sleep mode
Security
Setting a power-on password
Power-on password
Hard disk passwords
Select Power-on Password
Setting a hard disk password
Select Hard Disk 1 Password
Supervisor password
Changing or removing a hard disk password
Setting, changing, or removing a supervisor password
Select Supervisor Password
Using Windows BitLocker Drive Encryption
Hard disk security
Click System and Security BitLocker Drive Encryption
Setting the security chip
Setting the security chip
Using firewalls
Protecting data against viruses
Security
User Guide
Recovery overview
Refreshing your computer
User Guide
Replacing devices
Disabling the built-in battery
Select Disable Built-in Battery
Static electricity prevention
User Guide
Replacing the hard disk drive or solid-state drive
User Guide
Replacing the keyboard
User Guide
Replacing devices
User Guide
Replacing a Mini PCI ExpressCard for wireless LAN connection
User Guide
Replacing devices
Installing or replacing the wireless WAN card
Replacing devices
User Guide
Replacing devices
User Guide
Installing the Windows 8 operating system
Advanced configuration
Installing a new operating system
Select Startup Boot
Main menu
Installing device drivers ThinkPad Setup
Installing the Windows 8 fix module
AC Only
Config menu
Menu item Submenu item Selection Comments Network
IPv4 First
Enabled
Menu item Submenu item Selection Comments
Auto
Disabled
Default
Keyboard/Mouse
Menu item Submenu item Selection Comments Display
Power
Battery Optimized Always
ThinkPad LCD
Security menu
Menu item Submenu item Selection Comments Beep and Alarm
Date/Time menu
Serial ATA Sata
Menu item Submenu item Selection Comments Password
At unattended boot, a password
Smbios Reporting Smbios
Disabled, the Security Chip option
Bios ROM String Reporting
Uefi Bios Update Option
Anti-Theft
Port Access
Menu item Submenu item Selection Comments Virtualization
Changing the startup sequence
Menu item Submenu item Selection Comments Secure Boot
Startup menu
Uefi Only and set CSM Support
UEFI/Legacy Boot Uefi Only
Menu item Selection Comments Boot
Network Boot
UEFI/Legacy Boot Priority Uefi First
Menu item Selection Comments Boot Device List F12 Option
Updating your system Uefi Bios
Using system management
Boot Order Lock Disabled
Setting management features
System management
Network Boot sequence
Flash update
User Guide
Preventing problems
General tips for preventing problems
Getting the latest drivers from the Web site
Getting the latest drivers using System Update
Making sure device drivers are current
Be gentle with your computer
Be careful about where and how you work
Taking care of your computer
Carry your computer properly
Cleaning your computer keyboard
Cleaning the cover of your computer
Take care in setting passwords
Register your computer Be sure not to modify your computer
Cleaning your computer display
User Guide
Troubleshooting
Troubleshooting computer problems
Diagnosing problems
Computer stops responding
If you spill something on your computer
Error messages
Spills on the keyboard
Troubleshooting computer problems
Errors without messages
Problem Solution
Beep errors
Memory module problems
Solution
Networking problems
Ethernet problems
Bluetooth problems
Wireless LAN problem
Wireless WAN problem
Click Hardware and Sound Sound Playback
Keyboard problems
Problems with the keyboard and other pointing devices
UltraNav pointing device problems
Problems with the display and multimedia devices
Computer screen problems
External monitor problems
Set Resolution
Audio problems
Battery and power problems
Battery problems
An ac power adapter problem
Power problems
Sleep problems
Power button problem
Boot problems
Solid-state drive problem
Problems with drives and other storage devices
Hard disk drive problems
Optical drive problems
Software problem
Problems with ports and connectors
USB problem
Before you contact Lenovo
Getting help and service
Getting support
Calling Lenovo
Using diagnostic programs
Lenovo Support Web site
Telephone numbers
Purchasing additional services
Finding ThinkPad options
User Guide
Appendix A. Regulatory information
Wireless related information
Wireless interoperability
109
Location of the UltraConnect wireless antennas
Usage environment and your health
Electronic emission notices
Locating wireless regulatory notices
Export classification notice
Federal Communications Commission Declaration of Conformity
German Class B compliance statement
Appendix A. Regulatory information
User Guide
Japan recycling statements
Appendix B. Weee and recycling statements
Important Weee information
115
Disposing of Lenovo computer components
Battery recycling information for the European Union
Recycling information for Brazil
Appendix B. Weee and recycling statements
User Guide
Click Hardware and Sound Device Manager Network adapters
Power plan Energy Saver settings when plugged into ac power
Appendix C. Energy Star model information
119
Click OK
Appendix D. Notices
121
Trademarks
123
China RoHS Turkish RoHS
Ukraine RoHS
India RoHS
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