Lenovo 420/420A Notebook User Manual

User manual for the Lenovo 420 and 420A notebook series, covering hardware features, port descriptions, and basic usage instructions.


Lenovo 420/420A Notebook User Manual - cover page
Brand
Lenovo
Category
Laptops
Document type
User Manual
Language
Chinese
Pages
101
File format
PDF
File size
2.4 MB
Published
12 March, 2012
Updated
15 October, 2026
MD5 checksum
AB49F79719A6D6B99E0AD01B7F0BFEB5

About this manual

This document is the user manual for the Lenovo 420 and 420A series of notebook computers. It provides an introduction to the hardware components, including the LCD screen, keyboard, touchpad, and various ports. The manual distinguishes between the two models: the 420 features an Intel integrated graphics card, while the 420A features an ATI independent graphics card. This manual is written in Chinese.

What's inside

  • 轻松入门
  • 了解您的笔记本电脑
  • 正面视图
  • 左视图
  • 右视图
  • 后部视图
  • 使用键盘
  • 使用触控板
  • 使用电池
  • 售后服务支持系统

Specifications

Color Depth32bit
Keyboard88 keys
Graphics (420)Intel integrated

Frequently asked questions

How do I turn on the wireless network card?

Press the wireless network card shortcut key while the computer is turned on to start or stop the wireless network card.

What does the orange battery indicator light mean?

A solid orange light indicates the battery is charging, while a flashing orange light indicates low battery power.

Download PDF (2.4 MB)

More Lenovo Manuals


View all Lenovo manuals →