This document is the product manual for the Founder Technology laptop computer FZR620_103_000. It provides information on precautions before use, product overview, basic usage knowledge, BIOS settings, driver installation and usage instructions, troubleshooting, etc.
This manual begins with safety warnings and important usage notices, describing how to handle the laptop, protect the LCD screen, and avoid damage. It also outlines environmental limits such as operating temperature, humidity, and power requirements.
The later sections cover basic operation, touch‑pad and keyboard use, external device connections, BIOS setup options, program installation, and detailed troubleshooting for common issues like sound, display, memory, and performance problems. This manual is written in Chinese.
| Operating Temperature | -40 °C to 55 °C |
|---|---|
| Operating Humidity | 20 % – 93 % |
The laptop operates correctly between 20 % and 93 % relative humidity.