ThinkPad T420 and T420i User Guide provides overview of the product, functional components, specifications, operating environments, and ThinkVantage technology and software.
About this manual
This manual provides an overview of the ThinkPad T420/T420i, including hardware layout, model identification, and key features. It explains how to register the computer, use ThinkVantage tools, and configure the operating system.
Safety instructions, battery management, connectivity options, upgrade and replacement procedures, and troubleshooting steps are detailed throughout. The guide also points to Lenovo support resources for further assistance. This manual is written in Chinese.
What's inside
- Product Overview
- Using the Computer
- Safety Information
- Battery Management
- Connectivity
- Upgrading and Replacing Components
- Troubleshooting
- Support and Service
