Jolimark LQ-720K 24-pin dot matrix printer is a printer that meets the requirements of multi-function printing, and is fully applicable to tax, postal, telecommunications, public security, hospitals, insurance, finance, securities, customs, hotels, aviation and transportation industries.
This manual begins with safety instructions and a preface that introduce the LQ-720K printer’s main features, such as easy paper loading, tear‑off function, and multi‑interface support. Detailed chapters cover installation, control‑panel description, usage procedures, troubleshooting, and maintenance.
Appendices list the full technical specifications, interface details, and the complete set of ESC/P‑compatible command codes for the printer. This manual is written in Chinese.
| Print method | 24‑pin dot matrix |
|---|---|
| Print width | 80 columns (10 cpi) / 203.2 mm |
| Print speed (normal) | 150 CPS |
| Resolution (max) | 360 × 180 dpi |
| Working power consumption | 53 W |
| Noise level | < 53 dB (A) |
The printer can be equipped with a parallel (Centronics) interface, two USB 2.0 Full‑Speed ports, an RS‑232C serial port, or a 10/100Base‑T Ethernet port, depending on the actual hardware configuration.