Page 1: User Guide
User Guide ThinkPad T431s...
Page 2 “Important safety information” on page vi • Appendix D “Notices” on page 149 The Safety, Warranty, and Setup Guide and the Regulatory Notice have been uploaded to the Web site. To refer to them, go to http://www.lenovo.com/ThinkPadUserGuides. First Edition (March 2013) © Copyright Lenovo 2013.
Page 3: Table Of Contents
Hard disk security ... . . Lenovo program overview ..Setting the security chip ...
Page 4 Installing the driver for USB 3.0 (for Windows Calling Lenovo ... . . 7) ....
Page 5 Trademarks ....phase ....Lenovo product service information for Appendix E. Restriction of Hazardous Taiwan .
Page 6 User Guide...
Page 8: Important Safety Information
The information in this document does not alter the terms of your purchase agreement ® or the Lenovo Limited Warranty. For more information, see “Warranty Information” in the Safety, Warranty, and Setup Guide that comes with your computer.
Page 9: Conditions That Require Immediate Action
Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
Page 10: Power Cords And Power Adapters
ensure that the power is turned off and that the product is unplugged from any power source. If you have any questions or concerns, contact the Customer Support Center. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety.
Page 11: Extension Cords And Related Devices
Be sure that the power outlet provides the correct voltage and current for the product you are installing. Carefully connect and disconnect the equipment from the electrical outlet. Power supply statement DANGER Never remove the cover on a power supply or any part that has the following label attached. © Copyright Lenovo 2013...
Page 12: External Devices
In addition, many mobile products, such as notebook computers, utilize a rechargeable battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts.
Page 13: Lithium Coin Cell Battery Notice
Do not place the adapter in contact with any part of your body while using it. Never use the ac power adapter to warm your body. Extended contact with your body, even through clothing, may cause a skin burn. © Copyright Lenovo 2013...
Page 14: Electrical Current Safety Information
For your safety, always follow these basic precautions with your computer: • Keep the cover closed whenever the computer is plugged in. • Regularly inspect the outside of the computer for dust accumulation. • Remove dust from vents and any perforations in the bezel. More frequent cleanings might be required for computers in dusty or high-traffic areas.
Page 15: Using Headphones Or Earphones
50332-2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1.
Page 16 User Guide...
Page 17: Chapter 1. Product Overview
“Specifications” on page 10 • “Operating environment” on page 11 • “Lenovo programs” on page 11 Locating computer controls, connectors, and indicators This section introduces the computer hardware features to give you the basic information you need to start using the computer.
Page 18 To access power plan settings, do the following: • For Windows 7: Start the Power Manager program and then click the Power Plan tab. For instructions on how to start the Power Manager program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 11.
Page 19: Right-Side View
“Accessing Lenovo programs on the Windows 7 operating system” on page 11. • For Windows 8: Press the Windows key to go to the Start screen. Click Lenovo Settings ➙ Power. Then select the Enable when the computer is off check box.
Page 20: Left-Side View
Note: To ensure proper airflow, do not place any obstacles in front of the fan. Security keyhole To protect your computer from theft, you can purchase a security cable lock that fits the security keyhole to lock the computer to a stationary object. Left-side view Figure 3.
Page 21: Bottom View
VGA connector Use the Video Graphics Array (VGA) connector to connect the computer to a VGA-compatible video device, such as a VGA monitor. Note: If you attach your computer to a docking station or port replicator, use the VGA connector on the docking station or port replicator, instead of the one on the computer.
Page 22: Rear View
Speakers Your computer is equipped with a pair of stereo speakers. Emergency reset hole If the computer does not respond, remove the ac power adapter and reset the computer by inserting a straightened paper clip into the emergency reset hole to turn off the computer. Docking station connector Depending on the model, your computer might have a docking station connector.
Page 23 Fn Lock indicator When the Fn Lock indicator is on, it indicates that the Fn Lock function is enabled. For more information, see “Special keys” on page 19. Speaker-mute indicator When the speaker-mute indicator is on, it indicates that the speakers are muted. Microphone-mute indicator When the microphone-mute indicator is on, it indicates that the microphones are muted.
Page 24: Locating Important Product Information
Locating important product information This section helps you locate the following important information for your computer: • Machine type and model number • FCC ID and IC Certification number Machine type and model information The machine type and model number information is labeled on your computer. The information helps support technicians to identify your computer and provide faster service.
Page 25: Features
Features This topic lists the features of your computer. Microprocessor To view the microprocessor information of your computer, do the following: • For Windows 7: Click Start, right-click Computer, and click Properties. • For Windows 8: From the desktop, move the cursor to the top-right or bottom-right corner of the screen to display the charms.
Page 26: Specifications
Keyboard • 6-row backlit keyboard • Function keys • ThinkPad pointing device (TrackPoint pointing stick and multi-touch touch pad) Interface • Always on USB 3.0 connector • Combo audio jack • Media card reader • Mini DisplayPort connector • RJ45 Ethernet connector •...
Page 27: Operating Environment
• Do not eat or smoke over your keyboard. Particles that fall into your keyboard can cause damage. Lenovo programs Your computer comes with Lenovo programs to help you work easily and securely. The available programs might vary depending on the preinstalled Windows operating system.
Page 28 Note: If you cannot find the program you need in Control Panel, open the navigation window of the Lenovo ThinkVantage Tools program and double-click the corresponding dimmed icon to install the program you need.
Page 29: Accessing Lenovo Programs On The Windows 8 Operating System
Lenovo program to launch it. If a desired program is not in the list, click the plus icon +. • Press the Windows key to go to the Start screen. Click a Lenovo program to launch it. If you cannot find the program you need, move the cursor to the bottom-right corner of the screen to display the charms.
Page 30: Lenovo Program Overview
• Lenovo Cloud Storage The Lenovo Cloud Storage program enables you to upload and store your local files on a remote Lenovo server. You can view and download the stored files at any time.
Page 31 You can pair with your friends and family nearby, and send your files quickly, directly, and securely. • Lenovo QuickSnip The Lenovo QuickSnip program enables you to grab and save a screenshot. You can snip the screenshot, and use it in other programs.
Page 32 Lenovo Support Web site at: http://www.lenovo.com/support • System Update The System Update program enables you to keep the software on your computer up-to-date by downloading and installing software update packages (Lenovo programs, device drivers, UEFI BIOS updates, and other third-party programs). User Guide...
Page 33: Chapter 2. Using Your Computer
When you register your computer, information is entered into a database, which enables Lenovo to contact you in case of a recall or other severe problem. After you registered your computer with Lenovo, you will also receive quicker service when you call Lenovo for help. In addition, some locations offer extended privileges and services to registered users.
Page 34 Is getting connected in different locations a challenge? • To troubleshoot a wireless networking issue, go to: http://www.lenovo.com/support/faq • Take advantage of the networking features by use of the Access Connections program (on the Windows 7 operating system) or Location Awareness program (on the Windows 8 operating system).
Page 35: Special Keys
Special keys Your computer has several special keys to help you work easily and effectively. Function keys The keyboard has several function keys, which consist of the Fn key , the function keys , and some other keys. • Enables or disables the Fn Lock function. When the Fn Lock function is disabled: The Fn Lock indicator is off (default mode).
Page 36: Windows Key
• For Windows 8: Opens the Settings charm. For Windows 7: Opens Control Panel. • For Windows 8: Opens the Search charm. For Windows 7: Opens Windows Search. • Views the programs that you have opened. • For Windows 8: Views all the programs. For Windows 7: Opens Computer.
Page 37 To use the TrackPoint pointing stick, apply pressure to the nonslip cap on the pointing stick in any direction parallel to the keyboard. Then you can move the cursor. But the pointing stick itself does not move. The speed at which the cursor moves depends on the pressure you apply to the pointing stick. To use the touch pad, slide your fingertip over the touch pad to mover the cursor.
Page 38: Power Management
Windows 7 operating system” on page 11. • For the Windows 8 operating system: – Press the Windows key to go to the Start screen, and open the Lenovo Settings program and click Power. – Press the Windows key to go to the Start screen, and open the Lenovo Support program and click Battery Health.
Page 39: Using The Ac Power Adapter
Using the ac power adapter The power to run your computer can come either from the lithium-ion (Li-ion) battery pack provided with it, or from ac power through the ac power adapter. While you use ac power, the battery charges automatically. The ac power adapter that comes with your computer has two basic components: •...
Page 40: Managing The Battery Power
Power Manager program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 11. – For Windows 8: Press the Windows key to go to the Start screen, and open the Lenovo Settings program and click Power.
Page 41: Connecting To The Network
– For Windows 7: Start the Power Manager program and then click the Power Plan tab. For instructions on how to start the Power Manager program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 11.
Page 42: Wireless Connections
• For Windows 7: Use the Access Connections program. For instructions on how to start the Access Connections program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 11. • For Windows 8: Press F9 to open the Lenovo Settings program and click Location Awareness. Then follow the instructions on the screen.
Page 43 Connections program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 11. • For Windows 8: Press F9 to open the Lenovo Settings program and click Location Awareness. See “Accessing Lenovo programs on the Windows 8 operating system” on page 13.
Page 44 2. Select Send To ➙ Bluetooth Devices. Note: If you use the wireless feature (the 802.11 standard) of your computer simultaneously with a Bluetooth option, the data transmission speed can be delayed and the performance of the wireless feature can be degraded.
Page 45: Using An External Monitor
Access Connections wireless status icon The Access Connections wireless status icon displays the status and signal strength of your wireless connection. You can find more information about the status and signal strength of your wireless connection by opening the Access Connections program or by double-clicking the Access Connections wireless status icon in the Windows notification area.
Page 46 • If the monitor connector is not compatible with the mini DisplayPort connector or VGA connector on your computer, you can use a converter to establish the connection. Convert cables are available as options from Lenovo at: http://www.lenovo.com/accessories/services/index.html • For stable functionality, use DisplayPort certified cable with DisplayPort icon ( ) to connect the device for stable functionality.
Page 47: Changing Display Settings
14. Select Manufacturer and Model for your monitor. If you cannot find your monitor on the list, stop the installation of this driver and use the driver shipped with your monitor. 15. After updating the driver, click Close. 16. For the Windows 7 operating system, to change the color settings, right-click on the desktop, and click Screen resolution.
Page 48: Setting Up A Presentation
• If the projector connector is not compatible to the mini DisplayPort connector or the VGA connector on your computer, you can purchase a converter cable on http://www.lenovo.com/accessories/services/index.html. • Use DisplayPort certified cable with DisplayPort icon ( ) to connect the device for stable functionality.
Page 49: Using The Camera
You can configure the camera settings to meet your needs, such as adjusting the quality of the video output. To configure the camera settings, do the following: • For Windows 7: Press F9 to open Control Panel. Click Lenovo - Web Conferencing and configure the camera settings as desired.
Page 50: Using A Media Card
Using a media card Your computer has one media card reader slot. The media card reader slot supports the following four types of cards: • MultiMediaCard (MMC) • Secure Digital (SD) card • Secure Digital High-Capacity (SDHC) card • Secure Digital eXtended-Capacity (SDXC) card Attention: While transferring data to or from a media card, such as an SD card, do not put your computer into sleep or hibernation mode before the data transfer is complete;...
Page 51: Chapter 3. You And Your Computer
The following topics provide information about arranging your work area, setting up your computer equipment, and establishing healthy work habits. Lenovo is committed to providing the latest information and technology to our customers with disabilities. Refer to our accessibility information which outlines our efforts in this area.
Page 52: Comfort
Accessibility information Lenovo is committed to providing people with disabilities greater access to information and technology. As a result, the following information provides ways to help users that have hearing, vision, and mobility limitations get the most out of their computer experience.
Page 53: Traveling With Your Computer
Assistive technologies enable users to access information in the most appropriate way. Some of these technologies are already provided in your operating system. Others can be purchased through vendors, or accessed through the World Wide Web http://www.lenovo.com/healthycomputing. Assistive technologies Some accessibility technologies are available through the Accessibility Options program. Depending on your operating system, the number of accessibility options available varies.
Page 54: Travel Accessories
• A quality carrying case that provides adequate cushion and protection • External storage device If you are traveling to another country, you might need to consider an ac power adapter for the country to which you are travelling. To purchase travel accessories, go to http://www.lenovo.com/accessories. User Guide...
Page 55: Chapter 4. Security
Refer to the instructions shipped with the mechanical lock. Note: You are responsible for evaluating, selecting, and implementing the locking devices and security features. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of locking devices and security features.
Page 56: Power-On Password
9. In the Confirm New Password field, retype the password and press Enter. Note: You might want to record your password and store it in a safe place. Otherwise, if you forget it, you have to take your computer to a Lenovo reseller or a marketing representative to have the password canceled.
Page 57 Lenovo cannot reset your passwords or recover data from the hard disk drive. You must take your computer to a Lenovo reseller or a marketing representative to have the hard disk drive replaced. Proof of purchase is required, and a fee will be charged for parts and service.
Page 58: Supervisor Password
The next time you turn on your computer, you will have to type the user or master hard disk password in order to start your computer and get access to your operating system. Changing or removing a hard disk password Follow steps 1 through 7 in “Setting a hard disk password”...
Page 59 – Deleting the power-on password – Changing or deleting the supervisor password – Enabling or disabling the Wake on LAN feature – Enabling or disabling the Internal Network Option ROM feature – Changing date and time – Enabling or disabling the Lock UEFI BIOS Settings feature –...
Page 60: Hard Disk Security
Lenovo cannot reset your password. You must take your computer to a Lenovo reseller or a Lenovo marketing representative to have the system board replaced. Proof of purchase is required, and a fee will be charged for parts and service.
Page 61: Setting The Security Chip
To check the BitLocker status, go to Control Panel, and click System and Security ➙ BitLocker Drive Encryption For more information about Windows BitLocker Drive Encryption, see the Windows Help and Support, or search for “Microsoft Windows BitLocker Drive Encryption Step-by-Step Guide” on the Microsoft Web site. Disk Encryption hard disk drive and Encryption solid-state drive Some models contain the Disk Encryption hard disk drive or Encryption solid-state drive.
Page 62: Using The Fingerprint Reader
1. Turn on your computer. 2. Do either of the following: • If your system is installed with the Windows 7 operating system, to start the Lenovo Fingerprint software, refer to “Accessing Lenovo programs on the Windows 7 operating system” on page 11.
Page 63 2. Apply light pressure and swipe your finger across the reader in one smooth motion. Maintaining the fingerprint reader The following actions could damage the fingerprint reader or cause it not to work properly: • Scratching the surface of the reader with a hard, pointed object. •...
Page 64: Notice On Deleting Data From Your Hard Disk Drive Or Solid-State Drive
(payware) or service (pay service) specifically developed for the purpose. For disposing of data on the hard disk drive or solid-state drive, Lenovo provides the Secure Data Disposal tool. To download the program, go to: http://www.lenovo.com/support...
Page 65 For more information about how to use your antivirus software, refer to the help information system of your antivirus software. Chapter 4 Security...
Page 66 User Guide...
Page 67: Chapter 5. Recovery Overview
• “Recovery overview for the Windows 7 operating system” on page 51 • “Recovery overview for the Windows 8 operating system” on page 56 Recovery overview for the Windows 7 operating system This section provides information about the recovery solutions provided by Lenovo on the Windows 7 operating system. Notes: •...
Page 68: Performing Backup And Recovery Operations
To create recovery media, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Factory Recovery Disks. Then, follow the instructions on the screen. Using recovery media This section provides instructions on how to use recovery media. • You can use recovery media to restore the computer to the factory default settings only. You can use recovery media to put the computer in an operational state after all other methods of recovery have failed.
Page 69: Using The Rescue And Recovery Workspace
This section provides instructions on how to perform a recovery operation using the Rescue and Recovery program. 1. From the Windows desktop, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery program opens.
Page 70: Creating And Using A Rescue Medium
Creating a rescue medium This section provides instructions on how to create a rescue medium. 1. From the Windows desktop, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery program opens.
Page 71: Reinstalling Preinstalled Programs And Device Drivers
Attention: If you need updated device drivers, do not download them from the Windows Update Web site. Obtain them from Lenovo. For more information, see “Making sure device drivers are current” on page 110. Solving recovery problems...
Page 72: Recovery Overview For The Windows 8 Operating System
• Use recovery media if all other methods of recovery have failed and you need to restore the hard disk drive to the factory default settings. See “Creating and using a recovery media” on page 51. Note: If you are unable to access the Rescue and Recovery workspace or the Windows environment from a rescue medium or recovery media, you might not have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other external devices) set as the first boot device in the startup device sequence.
Page 73 2. In the Advanced startup section, click Restart now ➙ Troubleshoot ➙ Advanced options. 3. Restart your computer following the instructions on the screen. For more details about the recovery solutions provided on computers preinstalled with the Windows 8 operating system, refer to the help information system of the Windows 8 operating system. Chapter 5 Recovery overview...
Page 74 User Guide...
Page 75: Chapter 6. Replacing Devices
4. Select Disable Built-in Battery. 5. Select Yes in the Setup Warning window. Then the computer will turn off automatically. Wait three to five minutes to let the computer cool. Then the built-in battery is disabled. © Copyright Lenovo 2013...
Page 76: Installing Or Replacing The Sim Card
Installing or replacing the SIM card Before you start, print these instructions. Your computer might require a SIM card to establish a wireless WAN connection. Depending on the country of delivery, you might need to purchase a SIM card, or a SIM card might already be installed in your computer, or the SIM card is part of the shipping contents that come with your computer.
Page 77: Replacing The Base Cover Assembly
4. If there already is a SIM card in the tray, remove the SIM card. 5. Carefully install a new SIM card into the tray. 6. Insert the SIM card tray back into the computer. 7. Connect the ac power adapter and all cables. Replacing the base cover assembly Before you start, print these instructions.
Page 78: Replacing The Hard Disk Drive Or Solid-State Drive
4. Reinstall the new base cover assembly and tighten the screws. 5. Turn the computer over again. Connect the ac power adapter and all cables. Replacing the hard disk drive or solid-state drive Before you start, print these instructions. Attention: The hard disk drive or solid-state drive is very sensitive. Incorrect handling can cause damage and permanent loss of data.
Page 79 1. Disable the built-in battery. See “Disabling the built-in battery” on page 59. 2. Close the computer display, and turn the computer over. 3. Remove the base cover assembly. See “Replacing the base cover assembly” on page 61. 4. Remove the screw that secures the hard disk drive or solid-state drive. 5.
Page 80: Replacing A Memory Module
7. Install the new hard disk drive or solid-state drive with bracket. 8. Install the screw to secure the hard disk drive or solid-state drive. 9. Turn the computer over again. Connect the ac power adapter and all cables. Replacing a memory module Before you start, print these instructions.
Page 81: Replacing An M.2 Wireless Lan Card
4. If a memory module already is installed in the memory slot, you need to remove it first. Press out on the latches on both edges of the slot at the same time , and then remove the memory module Save the removed memory module for future use.
Page 82 DANGER Electric current from power, telephone, and communication cables is hazardous. To avoid shock hazard, disconnect the cables before opening the cover of this slot. Attention: Before you start installing an M.2 wireless LAN card, touch a metal table or a grounded metal object.
Page 83 6. Carefully remove the wireless LAN card out of the slot. 7. Align the notched edge of the new wireless LAN card with the key in the slot. Then carefully insert the card into the slot. 8. Pivot the new wireless LAN card downward and then install the screw to secure the card in place Chapter 6 Replacing devices...
Page 84: Replacing An M.2 Wireless Wan Card
9. Connect the antenna cables to the new wireless LAN card. Ensure that you attach the gray cable to the main connector on the card, and the black cable to the auxiliary connector on the card. 10. Reinstall the base cover assembly. See “Replacing the base cover assembly” on page 61. 11.
Page 85 4. If a tool is provided with the new card to help you disconnect cables, use the tool to disconnect the cables from the old card. If no such a tool is provided, hold the cable connector with your fingers and gently disconnect each cable from the old card.
Page 86 7. Align the notched edge of the new wireless WAN card with the key in the slot. Then carefully insert the card into the slot. 8. Pivot the new wireless WAN card downward and then install the screw to secure the card in place 9.
Page 87: Replacing The Backup Battery
If the backup battery is incorrectly replaced, there is danger of an explosion. The backup battery contains a small amount of harmful substances. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from fire.
Page 88: Replacing The Keyboard
5. Install the new backup battery , and then attach the connector 6. Reinstall the base cover assembly. See “Replacing the base cover assembly” on page 61. 7. Turn the computer over again. Connect the ac power adapter and all cables. Replacing the keyboard Before you start, print these instructions.
Page 89 3. To reveal the screw heads beneath the keyboard frame, slide the keyboard frame forward by 2.5 mm (0.1 inch) with the keyboard multi-tool. Note: Do not press and hold the keys while sliding the keyboard frame, otherwise the keyboard frame cannot be moved.
Page 90 6. Put the keyboard on the palm rest and detach the connectors. Then remove the keyboard. To install the new keyboard, do the following: 1. Attach the connectors and then turn over the keyboard. User Guide...
Page 91 2. Insert the keyboard into the keyboard bezel as shown. Ensure that the front edge of the keyboard is under the frame of the keyboard bezel. 3. Ensure that the screw heads are exposed completely. Otherwise, reveal the screw heads by sliding the keyboard frame forward with the keyboard multi-tool.
Page 92 4. Tighten the screws with the keyboard multi-tool to secure the keyboard in place. 5. Slide the keyboard frame backward by 2.5 mm (0.1 inch) with the keyboard multi-tool. Hide the latches of the keyboard frame under the keyboard bezel by pushing the latches with your finger as shown. Note: Do not press and hold the keys while sliding the keyboard frame, otherwise the keyboard frame cannot be moved.
Page 93 7. Turn the computer over again. Connect the ac power adapter and all cables. Chapter 6 Replacing devices...
Page 94 User Guide...
Page 95: Chapter 7. Enhancing Your Computer
You can shop at Lenovo 24 hours a day, 7 days a week directly over the World Wide Web. All you need is an Internet connection and a credit card.
Page 96: Front View
Front view ThinkPad Port Replicator Series 3 and ThinkPad Port Replicator Series 3 with USB 3.0 Power button: Press the power button to turn the computer on or off. Eject button: Press the eject button to release the computer from the port replicator. Sliding adjuster: Use the sliding adjuster as a guide to align the docking station connector on your computer as you attach the port replicator.
Page 97 Eject button: Press the eject button to release the computer from the docking station. Sliding adjuster: Use the sliding adjuster as a guide to align the docking station connector on your computer as you attach the docking station. Docking station connector: This is where you attach your computer. System lock key: Use the system lock key to lock the eject button.
Page 98: Rear View
Rear view ThinkPad Port Replicator Series 3 and ThinkPad Port Replicator Series 3 with USB 3.0 power connector: Connect the ac power adapter. Ethernet connector: Connect the port replicator to an Ethernet LAN. The indicator on the connector is the same as that on the computer. USB 2.0 connectors: Connect USB 2.0 compatible devices.
Page 99 DisplayPort connector: Connect a display device. DVI connector: Connect a monitor that supports Single-Link DVI. Note: The DVI connector provides a digital interface only. This connector can only be used with a computer that supports DVI connection established through docking stations. Headphone jack: 3.5 mm (1/8 inch) in diameter.
Page 100: Attaching A Thinkpad Port Replicator Or Docking Station
Note: For the ThinkPad Mini Dock Plus Series 3 (170 W) and ThinkPad Mini Dock Plus Series 3 with USB 3.0 (170 W), use the ac power adapter shipped with your computer. eSATA connector or USB 3.0 connector: For the ThinkPad Mini Dock Plus Series 3, this is an eSATA connector for connecting an eSATA device.
Page 101 3. Put your computer on the platform of the docking station, making sure that the top-left corner of the computer is aligned to the guide plate. 4. Insert your computer into the docking station until you hear a click. The computer is attached to the docking station.
Page 102: Detaching A Thinkpad Port Replicator Or Docking Station
Connecting an external display to the ThinkPad Mini Dock Plus Series 3 and the ThinkPad Mini Dock Plus Series 3 with USB 3.0 Group 1 (top figure) and Group 2 (lower figure) are independent of each other. Each has a DisplayPort connector and a DVI connector.
Page 103: Security Feature
Lenovo as options. Note: You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device or security feature.
Page 104: Using The System Lock Key
Using the system lock key The system lock key has two positions, unlocked and locked. When the key is in the locked position, the eject button of the docking station is locked, and you cannot remove your computer. The key lock indicator lights when the eject button is locked. User Guide...
Page 105: Chapter 8. Advanced Configuration
• If you install a new Windows 8 operating system, go to http://www.lenovo.com/ThinkPadDrivers to download and install the latest device drivers.
Page 106: Installing The Windows 7 Operating System
9. Install device drivers. See “Installing other drivers and software (for Windows 7)” on page 92. Installing the registry patches for Windows 7 Go to http://www.lenovo.com/support and install the following registry patches: • Registry patch enabling Wake Up on LAN from Standby for Energy Star •...
Page 107: Installing The Windows 8 Operating System
The device drivers are available at http://www.lenovo.com/ThinkPadDrivers. Click your computer product name to view all the device drivers for your computer. Attention: Always go to http://www.lenovo.com/ThinkPadDrivers for the latest device drivers. Do not download them from the Windows Update Web site.
Page 108: Installing The Thinkpad Monitor File For Windows 2000/Xp/Vista/7/8 (For Windows 7)
Note: If you cannot find this directory on your hard disk drive or solid-state drive, download the ThinkPad monitor file for Windows 2000/XP/Vista/7/8 from the ThinkPad Web site at: http://www.lenovo.com/ThinkPadDrivers Note: Before you install this file, ensure that the correct video driver has been installed.
Page 109: Main Menu
1. Turn on the computer. When the logo screen is displayed, press the F1 key. The ThinkPad Setup program main menu opens. Note: If you have set a supervisor password, the ThinkPad Setup program main menu will be displayed after you enter the password. You can start ThinkPad Setup by pressing Enter instead of entering the supervisor password.
Page 110 Notes: • Default values are in boldface. The default settings are already optimized for you. If you consider changing the computer configuration, proceed with extreme caution. Setting the configuration incorrectly might cause unexpected results. • On each submenu, press the Enter key to show selectable options and select a desired option, or type desired values from the keyboard directly.
Page 111 Table 4. Config menu items (continued) Menu item Value Submenu item Comments Note: UEFI IPv4 Network Stack, UEFI IPv6 Network Stack and UEFI PXE Boot Priority menus appear when UEFI Only or UEFI First with Both mode is selected in Startup Page.
Page 112 Table 4. Config menu items (continued) Menu item Value Submenu item Comments connectors will work as USB 2.0 connectors. TrackPoint • Disabled Enable or disable the Keyboard/Mouse built-in TrackPoint pointing • Enabled device. Note: If you want to use an external mouse, select Disabled.
Page 113 30 Day Standby • 1 minute function through the Power • 2 minutes Manager program or • 5 minutes the Lenovo Experience • 10 minutes program. The function • 15 minutes enables the computer to • 30 minutes enter a lower power state •...
Page 114 Table 4. Config menu items (continued) Menu item Value Submenu item Comments system will be automatically powered off. The system is then ready to be serviced. Note: The ac power adapter must be disconnected from the system to perform this operation.
Page 115: Date And Time Menu
Table 4. Config menu items (continued) Menu item Value Submenu item Comments combination in the Startup Interrupt Menu window. To display the Startup Interrupt Menu window, press the Enter key during the power-on self-test (POST). CIRA Timeout 0-255 Set the timeout option for CIRA connection to be Note: The default value is established.
Page 116 Table 5. Security menu items Menu item Value Submenu item Comments Password Hardware Password • Disabled Manage your power-on password, supervisor Manager password, and your hard disk passwords by the • Enabled management server. • Disabled Supervisor Password See “Supervisor password” on page 42. •...
Page 117 Table 5. Security menu items (continued) Menu item Value Submenu item Comments Fingerprint Predesktop • Disabled Enable or disable fingerprint authentication Authentication before the operating system is loaded. • Enabled Reader Priority • External ➙ If External ➙ Internal is selected, an external Internal fingerprint reader is used if attached.
Page 118 Table 5. Security menu items (continued) Menu item Value Submenu item Comments Physical Presence for • Disabled This option enables or disables the confirmation Clear message when you clear the security chip. • Enabled UEFI BIOS Flash BIOS Updating • Disabled If you select Enabled, all users can update the Update Option by End-Users...
Page 119: Startup Menu
Table 5. Security menu items (continued) Menu item Value Submenu item Comments Integrated Camera • Disabled If you select Enabled, you can use the camera. • Enabled Microphone • Disabled If you select Enabled, you can use the microphones (internal, external, or line-in). •...
Page 120 Attention: • After you change your startup sequence, you must be extremely careful not to specify a wrong device during a copy, a save, or a format operation. If you specify a wrong device, your data and programs might be erased or overwritten. •...
Page 121: Restart Menu
Table 6. Startup menu items Menu item Value Comments Boot See “Changing the startup sequence” on page 104. Network Boot Select the boot device when the system wakes from LAN. If Wake on LAN is enabled, the network administrator can turn on all of the computers in a LAN remotely by use of network management software.
Page 122: Updating Your System Uefi Bios
UEFI BIOS in order for the new addition to work properly. To update your UEFI BIOS, go to the following Web site and follow the instructions on the screen: http://www.lenovo.com/ThinkPadDrivers Using system management This section is intended primarily for network administrators.
Page 123: Setting Management Features
When Wake on LAN is used with network management software, many functions, such as data transfer, software updates, and Flash updates of UEFI BIOS, can be performed remotely without remote attendance. This updating process can be done after normal working hours and on weekends, to save time and increase productivity.
Page 124 Note: If you want to initialize the setting to return to the default startup sequence, press F9. The default settings are automatically reloaded. Flash update Your network administrator can remotely update the system programs on your computer from a management console.
Page 125: Chapter 9. Preventing Problems
10. Profile your machine at http://www.lenovo.com/support to keep up to date with current drivers and revisions. 11. Keep up to date for device drivers on other non-Lenovo hardware. You might want to read the device driver information release notes prior to updating for compatibility or known issues.
Page 126: Making Sure Device Drivers Are Current
This might eliminate the driver as the potential cause of the problem. Getting the latest drivers from the Web site You can download and install updated device drivers from the Lenovo Web site by doing the following: 1. Go to http://www.lenovo.com/ThinkPadDrivers.
Page 127: Taking Care Of Your Computer
For more information about how to use System Update, refer to “Lenovo program overview” on page 14. Taking care of your computer Although your computer is designed to function reliably in normal work environments, you need to use common sense in handling it. By following these important tips, you will get the most use and enjoyment out of your computer.
Page 128: Cleaning The Cover Of Your Computer
Register your computer Register your ThinkPad computer with Lenovo at http://www.lenovo.com/register. This can help authorities return your computer to you if it is lost or stolen. Registering your computer also enables Lenovo to notify you about possible technical information and upgrades.
Page 129 6. Rinse the sponge with clean running water. 7. Wipe the cover with the clean sponge. 8. Wipe the surface again with a dry, soft, lint-free cloth. 9. Wait for the surface to dry completely and remove any fibers from the cloth. Cleaning your computer keyboard To clean the computer keyboard, do the following: 1.
Page 130 User Guide...
Page 131: Chapter 10. Troubleshooting Computer Problems
For additional information, refer to the Lenovo Solution Center help system. Note: If you are unable to isolate and repair the problem yourself after running the program, save and print the log files. You will need the log files when you speak to a Lenovo technical support representative. Troubleshooting If your computer has an error, it typically displays a message or an error code, or a beep sounds when you turn it on.
Page 132: Spills On The Keyboard
• If you cannot turn off your computer by pressing and holding the power button, remove all power sources from the computer and reset the system by inserting a straightened paper clip into the emergency reset hole. To locate the emergency reset hole, see “Bottom view” on page 5. 2.
Page 133 Solution: Checksum of the Security settings in the EFI Variable is not correct. Enter ThinkPad Setup to check security settings, Press F10 and then press Enter to restart the system. If you still have a problem, have the computer serviced. •...
Page 134: Errors Without Messages
Solution: Replace the battery with the correct Lenovo battery for this computer. If you still see the same error message, contact Lenovo service to have the computer serviced.
Page 135: Beep Errors
• Problem: When I turn on the computer, only a white cursor is displayed on a blank screen. Solution: If you have modified a partition on your hard disk drive by using partition software, information about that partition, or the master boot record might have been destroyed. 1.
Page 136: Networking Problems
Networking problems The following are the most common networking problems: Ethernet problems • Problem: Your computer cannot connect to the network. Solution: Ensure that: – The cable is installed correctly. The network cable must be securely connected both to the Ethernet connector of your computer and to the RJ45 connector of the hub.
Page 137: Problems With The Keyboard And Other Pointing Devices
A wireless LAN problem Problem: You cannot connect to the network using the built-in wireless network card. Solution: • If your system is installed with Windows 7 operating system, ensure that: – Your wireless LAN driver is the latest version. Check the Web site and confirm that the driver version supported by the Access Connections program is the latest documented in the readme file.
Page 138: Problems With The Display And Multimedia Devices
Solution: The cursor might drift when you are not using the TrackPoint pointing stick during normal operation. This is a normal characteristic of the TrackPoint pointing stick and is not a defect. cursor drifting might occur for several seconds under the following conditions: –...
Page 139: External Monitor Problems
• Problem: The screen is unreadable or distorted. Solution: Ensure that: – The display device driver is installed correctly. – The screen resolution and color quality are correctly set. – The monitor type is correct. To check these settings, do the following: 1.
Page 140 2. Reconnect the external monitor to your computer. 3. Refer to the manual shipped with the external monitor to check the resolutions and refresh rates that are supported. – If the external monitor supports the same resolution as the computer display or a higher resolution, view output on the external monitor or on both the external monitor and the computer display.
Page 141 15. Set Resolution. Note: To change the color settings, select the Monitor tab, then set Colors. 16. Click OK. • Problem: The screen is unreadable or distorted. Solution: Ensure that: – The monitor information is correct and the appropriate monitor type is selected. Refer to the solution to the above problem.
Page 142: Audio Problems
Solution: Change the resolution and the color depth to lower settings for the primary display. Refer to the solution to the above problem. • Problem: Display switching does not work. Solution: If you use the Extend desktop function, disable it, and change the display output location. If a DVD movie or a video clip is playing, stop the playback, close the program, and then change the display output location.
Page 143: Fingerprint Reader Problems
themselves. An example is the Windows Media Player. Usually the program has sliders available to control the sound from within the program. • Problem: The balance slider cannot completely mute one channel. Solution: The control is designed to compensate for minor differences in balance and does not completely mute either channel.
Page 144: Power Problems
1. Turn off the computer. 2. Connect the ac power adapter to the computer and let it charge. If the battery pack cannot be fully charged in 24 hours, call Lenovo Customer Service Center to have it serviced. • Problem: The computer shuts down before the battery status icon shows that the battery is empty, or the computer operates after the battery status icon shows that the battery is empty.
Page 145: A Power Button Problem
If you receive an error message while the operating system is loading the desktop configuration after the POST is completed, check the following items: 1. Go to the Lenovo Support Web site at http://www.lenovo.com/support and search for the error message. 2. Go to the Microsoft Knowledge Base homepage at http://support.microsoft.com/ and search for the error message.
Page 146: Problems With Drives And Other Storage Devices
resuming the computer from the sleep mode. When resuming the computer from the sleep mode without attaching the external monitor or turning it on, and the computer display remains blank, press F7 to bring up the computer display. • Problem: The computer does not return from sleep mode, or the system status indicator blinks slowly and the computer does not work.
Page 147: A Software Problem
A solid-state drive problem Problem: When you compress files or folders by use of the data compression function in Windows, and then decompress them, the process of writing to or reading from the files or folders is slow. Solution: Apply the disk defragmentation tool in Windows for faster access to the data. A software problem Problem: A program does not run correctly.
Page 148 User Guide...
Page 149: Chapter 11. Getting Support
If your system is installed with the Windows 7 operating system, register your computer with Lenovo at http://www.lenovo.com/register. For more information, see “Registering your computer” on page 17. If your system is installed with the Windows 8 operating system, click Lenovo Support from the Start screen. Click Registration. Then follow on-screen instructions.
Page 150: Getting Help And Service
Lenovo to assist you. This section contains information about where to go for additional information about Lenovo and our products, what to do if you experience a problem with your computer, and whom to call for service should it be necessary.
Page 151: Finding Thinkpad Options
You can shop at Lenovo 24 hours a day, 7 days a week directly over the World Wide Web. All you need is an Internet connection and a credit card.
Page 152 For more information about these services, go to: http://www.lenovo.com/accessories/services/index.html User Guide...
Page 153: Appendix A. Regulatory Information
• Phone Book Access Profile (PBAP) • Service Discovery Protocol (SDP) • Synchronization Profile (SYNC) • Video Distribution Profile (VDP) • Generic Attribute Profile (GATT) • Proximity Profile • Find Me Profile • Immediate Alert Profile © Copyright Lenovo 2013...
Page 154: Locations Of The Ultraconnect Wireless Antennas
Due to the fact that integrated wireless cards operate within the guidelines found in radio frequency safety standards and recommendations, Lenovo believes they are safe for use by consumers. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature.
Page 155: Locating Wireless Regulatory Notices
• Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment.
Page 156: European Union - Compliance To The Electromagnetic Compatibility Directive
Geräte der Klasse B. Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Gropiusplatz 10, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse B.
Page 157: Korea 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 Appendix A. Regulatory information...
Page 158 User Guide...
Page 159: Appendix B. Weee And Recycling Statements
Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.
Page 160: Recycling Information For Brazil
If you want to replace it with a new one, contact your place of purchase or ask for a repair service provided by Lenovo. If you have replaced it by yourself and want to dispose of the disused lithium battery, insulate it with vinyl tape, contact your place of purchase, and follow their instructions.
Page 161: Battery Recycling Information For Taiwan
For proper collection and treatment, go to: http://www.lenovo.com/recycling Battery recycling information for Taiwan Battery recycling information for the United States and Canada...
Page 162 User Guide...
Page 163: Appendix C. Energy Star Model Information
Windows Help and Support information on your computer. The Wake on LAN function is enabled when your Lenovo computer is shipped from the factory, and the setting remains valid even when the computer is in sleep mode. If you do not need to have Wake on LAN enabled while your computer is in sleep mode, you can reduce the power consumption and prolong the time in sleep mode, by disabling the setting of Wake on LAN for sleep mode.
Page 164 5. Click the Power Management tab. 6. Clear the Allow this device to wake the computer check box. 7. Click OK. User Guide...
Page 165: Appendix D. Notices
Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
Page 166: Trademarks
Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo Access Connections Active Protection System Rescue and Recovery ThinkPad ThinkVantage TrackPoint UltraConnect Intel and Intel SpeedStep are trademarks of Intel Corporation in the U.S. and/or other countries.
Page 167: Appendix E. Restriction Of Hazardous Substances Directive (Rohs)
Appendix E. Restriction of Hazardous Substances Directive (RoHS) China RoHS Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (EEE). Ukraine RoHS © Copyright Lenovo 2013...
Page 168: India Rohs
India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. User Guide...
Page 170 User Guide...
Page 172 Part Number: Printed in China (1P) P/N: *1P*...

Lenovo ThinkPad T431s User Manual

Read this First

Chapter 1. Product Overview

Chapter 2. Using Your Computer

Chapter 3. You and Your Computer

Chapter 4. Security

Chapter 5. Recovery Overview

Chapter 6. Replacing Devices

Chapter 7. Enhancing Your Computer

Chapter 8. Advanced Configuration

Chapter 9. Preventing Problems

Chapter 10. Troubleshooting Computer Problems

Chapter 11. Getting Support

Appendix A. Regulatory Information

Appendix B. WEEE and Recycling Statements

Appendix C. ENERGY STAR Model Information

Appendix D. Notices

Appendix E. Restriction of Hazardous Substances Directive (Rohs)

Appendix F. Eurasia Compliance Mark

Quick Links

User Guide

Related Manuals for Lenovo ThinkPad T431s

Summary of Contents for Lenovo ThinkPad T431s

Table of Contents