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