This document is a product manual for the Fangzheng Business Qiqi N300 model, which describes the features and characteristics of the product.
This manual begins with safety precautions and an overview of the Shangqi N300, describing its components, packaging, and recommended operating environment. It also explains basic usage concepts such as power‑on procedures, BIOS settings, and ergonomic recommendations.
The later sections cover step‑by‑step hardware connection, driver and software installation, routine maintenance, and a detailed troubleshooting guide for common issues like mouse movement, storage device errors, and network problems. This manual is written in Chinese.
| Storage temperature | -40°C to 55°C |
|---|---|
| Storage humidity | 20% – 93% (40°C) |
| Operating temperature | 10°C – 35°C |
| Operating humidity | 35% – 80% |
| Power input | 220V ±22V, 50Hz ±1Hz |
Let the computer rest at room temperature (10 °C‑35 °C) for at least two hours before powering it on.
For a ball mouse, clean the ball and let it dry before reinstalling; for an optical mouse, contact Founder’s service department.
The power cord should not be longer than 4.5 m.