This is an operation manual for the Star NX-400 printer, which details the installation, use, and maintenance of the printer.
This manual covers the proper setup and use of the Star NX-400 receipt printer. It includes safety precautions, installation steps, and guidelines for optimal placement and power connection.
The document is organized into chapters on installation, basic operation, control‑panel functions, maintenance procedures, ESC/P command usage, warranty information, and technical specifications, helping users operate the printer efficiently and troubleshoot common issues. This manual is written in Chinese.
The printer is covered by a three‑year warranty.
Service is provided by Beijing New Tianxing Printing Machine Repair Co., Ltd.
Place the printer on a stable, flat surface away from heat sources and moisture.