This document describes the usage and precautions of Lenovo G470/G475/G570/G575 series laptops. It mentions the appearance features of the computer, basic operation methods, methods of connecting to the internet, and how to use the OneKey Rescue system.
This manual introduces safety precautions, operating system notes, and basic usage guidelines for the Lenovo G470/G475/G570/G575 series. It covers first‑time setup, power management, and how to use the built‑in keyboard, touchpad, and external devices.
The document also describes hardware features such as the LED‑backlit LCD, built‑in webcam and microphone, various ports (VGA, HDMI, RJ‑45, USB), and the OneKey Rescue system for emergency recovery. Replacement procedures for battery, hard drive, memory, and optical drive are included. This manual is written in Chinese.
| Display | LCD with LED backlight |
|---|---|
| Webcam | Built‑in camera for video communication |
| Microphone | Built‑in microphone with noise reduction |
| HDMI Port | Connects to TV or monitor (certain models) |
| Ethernet | RJ‑45 Ethernet port |
| OneKey Rescue | Emergency recovery system |
| System Status Indicator | LED status lights |
Press the OneKey Rescue button when the power source is off to start the recovery system.
Do not open the panel beyond 130 degrees to avoid damage.