This is a Lenovo computer user manual that mainly introduces the computer's hardware configuration, connection methods, and usage precautions.
The manual begins with important safety information, including warnings for high, medium, and low‑risk hazards. It advises users to read the safety guide that accompanies the product before operation.
Subsequent chapters cover hardware usage, touchpad operation, system installation, and software features specific to the IdeaCentre A7 series. The document also includes troubleshooting tips and maintenance procedures. This manual is written in Chinese.
The manual advises caution for high‑risk hazards.
The manual advises caution for medium‑risk hazards.
The manual advises attention for low‑risk hazards.