Key facts
- Manuals
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-03
Featured Gainscha manuals

Gainscha GA-F3300 Thermal Receipt Printer User Manual
This manual covers the proper installation, operation, and maintenance of the GA-F3300 thermal receipt printer. It includes safety precautions, recommended paper, and environmental limits to ensure reliable performance.
Detailed sections explain the printer's key functions, connection methods (USB, serial, Ethernet, optional Bluetooth/Wi‑Fi), driver installation for Windows, and configuration of ports and network settings. This manual is written in Chinese.
Covers: 注意事项 · 主要特点 · 技术参数 · 打印机连接 · 按键功能说明 · 驱动安装

Gainscha PT-280 Series Thermal Printer User Manual
This manual explains how to unpack, install, and safely operate the Gainscha PT-280 Series thermal printer. It includes safety warnings, battery handling rules, and recommended paper specifications to ensure reliable printing and long device life.
Detailed instructions cover paper‑roll installation, battery installation and charging, interface selection (USB+Bluetooth or USB+Wi‑Fi), and button functions for power, feed, and self‑test. Technical specifications such as print width, speed, power requirements and environmental limits are also listed.
Covers: Main Features · Safety Warnings · Unpacking · Paper Roll Installation · Battery Installation and Charging · Interface Options
Latest Gainscha manuals
Gainscha GA-F3300 Thermal Receipt Printer User Manual
User Manual 15 pages · 1.5 MB · ZHThe GA-F3300 thermal receipt printer manual provides safety notes, features, specifications, connection, key functions, and driver installation instructions.
Gainscha PT-280 Series Thermal Printer User Manual
User Manual 2 pages · 746 KB · ENThe Gainscha PT-280 Series thermal printer user manual provides setup, operation, battery, paper loading, interface and safety instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Gainscha manuals
What interface options are available?
The printer can be ordered with either a USB + Bluetooth (standard) interface or an optional USB + Wi‑Fi interface.
