TP UP-SF series high-speed micro-printers use dot matrix printing with needle impact, which are small in size and fast in printing. TP UP-SF series printers have multiple models with serial or parallel interfaces for users to choose from; they are equipped with national standard first and second-level Chinese character libraries to achieve high-speed printing of Chinese characters; they can accommodate large printing paper rolls with an outer diameter of φ70mm, reducing the number of paper changes. TP UP-SF series printers have a compact structure, beautiful appearance, simple operation, and convenient connection. They are suitable for various applications such as small cash registers, small billing machines, portable instruments, and credit card terminals. TP UP-SF I model has a built-in rechargeable battery, which is especially suitable for portable printing tasks.
The TP UP-SF series is a compact, high‑speed micro printer that uses needle‑impact dot‑matrix printing. It is designed for small POS terminals, portable instruments and credit‑card devices and supports both parallel and serial interfaces.\n\nThis user manual covers product features, mechanical dimensions, power requirements, paper handling, battery charging, interface wiring, self‑test procedures and a full list of ESC/P and FS printing commands, enabling users to install, operate and maintain the printer safely. This manual is written in Chinese.
| Printing method | Needle‑impact dot matrix |
|---|---|
| Paper width | 57.5 ± 0.5 mm |
| Maximum paper roll diameter | φ 70 mm |
| Power supply (type I) | DC 9 V, 600 mA adapter |
| Built‑in battery | 6 × 700 mAh, 1.2 V rechargeable |
| Dimensions (W × D × H) | 104 mm × 186 mm × 96 mm |
| Weight | ≈ 590 g (without paper roll) |
| Operating temperature | 0 ~ 40 °C |
| Relative humidity | 5 ~ 85 % |
Power on the printer while holding the SEL key, or press SEL when the SEL indicator is lit, then press FEED and SEL as described to enter self‑test mode.