This document is a statement about the use of Lenovo products, reminding users to read the accompanying materials carefully before installation and use. It states that Lenovo is not responsible for any losses caused by user's failure to follow the instructions or misunderstanding. Lenovo reserves the right to make changes to the products and manual content.
This manual begins with safety instructions and warnings for the DP620 printer, covering proper handling, environmental conditions, and precautions to avoid damage or injury. It then guides users through unpacking, component identification, installation, paper loading, and connection to a computer via USB or parallel ports.
Subsequent sections describe the control panel functions, printing commands, maintenance procedures, and detailed specifications such as printing speed, resolution, and supported interfaces. Appendices include command reference tables and environmental requirements. This manual is written in Chinese.
| Print head pins | 24 pins |
|---|---|
| Print line width | 80 columns |
| Printing speed (Chinese, high‑speed) | 150 CPS |
| Printing speed (Western, high‑speed) | 200 CPS |
| Print head lifetime | 300 million strokes per pin |
| Paper width (single sheet) | 70‑257 mm |
| Paper width (continuous roll) | 55‑257 mm |
| Interface ports | Parallel and USB |
| Buffer memory | 132 KB |
| Operating voltage | 198‑242 V |
Read the manual carefully before first use and follow all warnings; avoid touching hot print heads, keep the printer away from liquids, and do not operate it without power disconnected.
The printer comes standard with a parallel port and a USB port for connecting to a computer.
In high‑speed mode the printer can print Chinese characters at up to 150 characters per second.
Single‑sheet paper can be loaded with a width ranging from 70 mm to 257 mm.