EasyManua.ls Logo

Lenovo ThinkPad T420s - User Manual

Lenovo ThinkPad T420s
246 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
UserGuide
ThinkPadT420sandT420si

Table of Contents

Other manuals for Lenovo ThinkPad T420s

Question and Answer IconNeed help?

Do you have a question about the Lenovo ThinkPad T420s and is the answer not in the manual?

Summary

Read this first

Important safety information

General safety advice for using personal computers, covering potential risks and warnings.

Conditions requiring immediate action

Identifies conditions indicating potential safety issues or product damage requiring attention.

Chapter 1. Product Overview

Features

Lists the key hardware and software features of the computer.

Specifications

Provides detailed technical specifications for the computer.

ThinkVantage Technologies and Software

Introduces preinstalled Lenovo software for enhanced functionality.

Chapter 2. Using Your Computer

Power Conservation

Details power-saving modes like sleep and hibernation.

Using the UltraNav Pointing Device

Explains the UltraNav pointing device, including TrackPoint and touch pad.

Power Management

Explains how to manage battery power for extended use.

Connecting to the Network

Explains how to connect to wired or wireless networks.

Checking Wireless Connection Status

Details how to check wireless connection status using Access Connections Gauge.

Connecting a Projector or External Display

Provides information on connecting external displays like projectors.

Using Audio Features

Describes the computer's audio capabilities and components.

Chapter 3. You and Your Computer

Accessibility and Comfort

Emphasizes posture, lighting, and seating for comfortable computer use.

Accessibility Information

Provides information to help users with disabilities access technology.

Traveling with Your Computer

Information on how the computer can enhance travel experiences.

Chapter 4. Security

Using Passwords

Explains how to use passwords to prevent unauthorized access.

Hard Disk Passwords

Explains user and master hard disk password types.

Supervisor Password

Explains the supervisor password for system configuration protection.

Hard Disk Security

Details security solutions for hard disk and solid state drives.

Using Windows BitLocker Drive Encryption

Explains using BitLocker for drive encryption to protect data.

Setting the Security Chip

Guides on configuring the embedded security chip.

Using a Fingerprint Reader

Explains how to use the fingerprint reader for authentication.

Notice on Deleting Data from Your Hard Disk Drive or Solid State Drive

Explains how to securely delete data before disposing of the computer.

Chapter 5. Recovery Overview

Creating and Using Recovery Media

Guides on creating and using recovery media for system restoration.

Reinstalling Preinstalled Applications and Device Drivers

Guidance on reinstalling applications and device drivers.

Chapter 6. Replacing Devices

Chapter 7. Enhancing Your Computer

Chapter 8. Advanced Configuration

Installing a New Operating System

Guides on installing a new OS, including necessary files and drivers.

Installing Device Drivers

Guides on installing device drivers from the Lenovo website.

ThinkPad Setup

Explains the program for selecting various setup parameters.

Security Menu

Explains how to set security features for the computer.

Startup Menu

Information on changing the computer's startup sequence.

Updating Your System UEFI BIOS

Guides on updating the UEFI BIOS for improved functionality.

Chapter 9. Preventing Problems

Making Sure Device Drivers Are Current

Guides on keeping device drivers up-to-date for optimal performance.

Taking Care of Your Computer

Provides essential tips for handling and maintaining the computer properly.

Chapter 10. Troubleshooting Computer Problems

Diagnosing Problems

Explains how to use diagnostic solutions to identify computer issues.

Troubleshooting

General guidance on identifying and correcting computer errors.

Error Messages

Lists common error messages and their solutions.

Networking

Covers common networking problems, primarily Ethernet.

Bluetooth Problems

Troubleshoots issues related to Bluetooth connectivity and functionality.

Display and Multimedia Devices

Covers common problems with displays, audio, and optical drives.

Battery and Power

Addresses problems related to battery and power issues.

Power Problems

Guides on troubleshooting when the computer receives no power.

Sleep (Standby) and Hibernation Problems

Troubleshoots issues with unexpected sleep or hibernation.

Drives and Other Storage Devices

Covers problems related to hard disk drives, solid state drives, and optical drives.

Ports and Connectors

Covers problems with common ports and connectors like USB and docking stations.

Chapter 11. Getting Support

Getting Help and Service

Explains various sources for help, service, and technical assistance.

Summary

Read this first

Important safety information

General safety advice for using personal computers, covering potential risks and warnings.

Conditions requiring immediate action

Identifies conditions indicating potential safety issues or product damage requiring attention.

Chapter 1. Product Overview

Features

Lists the key hardware and software features of the computer.

Specifications

Provides detailed technical specifications for the computer.

ThinkVantage Technologies and Software

Introduces preinstalled Lenovo software for enhanced functionality.

Chapter 2. Using Your Computer

Power Conservation

Details power-saving modes like sleep and hibernation.

Using the UltraNav Pointing Device

Explains the UltraNav pointing device, including TrackPoint and touch pad.

Power Management

Explains how to manage battery power for extended use.

Connecting to the Network

Explains how to connect to wired or wireless networks.

Checking Wireless Connection Status

Details how to check wireless connection status using Access Connections Gauge.

Connecting a Projector or External Display

Provides information on connecting external displays like projectors.

Using Audio Features

Describes the computer's audio capabilities and components.

Chapter 3. You and Your Computer

Accessibility and Comfort

Emphasizes posture, lighting, and seating for comfortable computer use.

Accessibility Information

Provides information to help users with disabilities access technology.

Traveling with Your Computer

Information on how the computer can enhance travel experiences.

Chapter 4. Security

Using Passwords

Explains how to use passwords to prevent unauthorized access.

Hard Disk Passwords

Explains user and master hard disk password types.

Supervisor Password

Explains the supervisor password for system configuration protection.

Hard Disk Security

Details security solutions for hard disk and solid state drives.

Using Windows BitLocker Drive Encryption

Explains using BitLocker for drive encryption to protect data.

Setting the Security Chip

Guides on configuring the embedded security chip.

Using a Fingerprint Reader

Explains how to use the fingerprint reader for authentication.

Notice on Deleting Data from Your Hard Disk Drive or Solid State Drive

Explains how to securely delete data before disposing of the computer.

Chapter 5. Recovery Overview

Creating and Using Recovery Media

Guides on creating and using recovery media for system restoration.

Reinstalling Preinstalled Applications and Device Drivers

Guidance on reinstalling applications and device drivers.

Chapter 6. Replacing Devices

Chapter 7. Enhancing Your Computer

Chapter 8. Advanced Configuration

Installing a New Operating System

Guides on installing a new OS, including necessary files and drivers.

Installing Device Drivers

Guides on installing device drivers from the Lenovo website.

ThinkPad Setup

Explains the program for selecting various setup parameters.

Security Menu

Explains how to set security features for the computer.

Startup Menu

Information on changing the computer's startup sequence.

Updating Your System UEFI BIOS

Guides on updating the UEFI BIOS for improved functionality.

Chapter 9. Preventing Problems

Making Sure Device Drivers Are Current

Guides on keeping device drivers up-to-date for optimal performance.

Taking Care of Your Computer

Provides essential tips for handling and maintaining the computer properly.

Chapter 10. Troubleshooting Computer Problems

Diagnosing Problems

Explains how to use diagnostic solutions to identify computer issues.

Troubleshooting

General guidance on identifying and correcting computer errors.

Error Messages

Lists common error messages and their solutions.

Networking

Covers common networking problems, primarily Ethernet.

Bluetooth Problems

Troubleshoots issues related to Bluetooth connectivity and functionality.

Display and Multimedia Devices

Covers common problems with displays, audio, and optical drives.

Battery and Power

Addresses problems related to battery and power issues.

Power Problems

Guides on troubleshooting when the computer receives no power.

Sleep (Standby) and Hibernation Problems

Troubleshoots issues with unexpected sleep or hibernation.

Drives and Other Storage Devices

Covers problems related to hard disk drives, solid state drives, and optical drives.

Ports and Connectors

Covers problems with common ports and connectors like USB and docking stations.

Chapter 11. Getting Support

Getting Help and Service

Explains various sources for help, service, and technical assistance.

Lenovo ThinkPad T420s Specifications

General IconGeneral
RAMUp to 8GB DDR3
GraphicsIntel HD Graphics 3000 or NVIDIA NVS 4200M
Battery6-cell Li-ion
Battery LifeUp to 6 hours
Webcam720p HD
SecurityFingerprint reader, TPM 1.2
ProcessorIntel Core i5 or i7 (2nd generation)
Storage160GB SSD
Display14-inch HD+ (1600x900) or HD (1366x768)
Operating SystemWindows 7 Professional
PortsVGA, DisplayPort, Ethernet, ExpressCard/34
WirelessBluetooth 3.0
Dimensions340.5mm x 231mm x 21.1-26mm

Related product manuals