This document provides the user manual for the DOT MATRIX PRINTER DP8340 series [serial interface]. The equipment has been tested and complies with the limits for a Class A digital device according to Part 15 of the FCC Rules. These limits are designed to protect against harmful interference when the equipment is used in a commercial environment. The equipment may cause harmful interference to radio communications if not installed and used according to the instruction manual. The use of shielded cable is required for compliance with the Federal Noise Interference Standard. This statement applies to printers marketed in the USA. The digital apparatus also complies with the Class A limits for radio noise emissions set out in the Radio Interference Regulations of the Canadian Department of Communications.
This manual covers unpacking, installation of paper holders, ink ribbon, and optional ferrite core, as well as handling notes and safety warnings. Detailed sections describe the printer's parts, interface options, control codes, and data structures.
Technical specifications such as print speed, print columns, power requirements, and dimensions are listed, along with interface configurations for both the modular jack (DP8340-M) and D‑SUB 25‑pin (DP8340-D) models.
| Print method | Serial impact dot matrix printing, 9 wires |
|---|---|
| Print columns | 40 columns, 12 CPI |
| Print speed | Approx. 2 lines/sec |
| Interface (DP8340-M) | RS-232C (modular jack connector) |
| Interface (DP8340-D) | RS-232C or 20 mA Current Loop (D‑SUB 25‑pin) |
| Printer dimensions | 202 mm × 200 mm × 98 mm (W × D × H) |
| Printer weight | Approx. 1.9 kg |
The DP8340 prints at approximately 2 lines per second.
Model DP8340-M uses an RS‑232C modular jack connector, while model DP8340-D uses either RS‑232C or a 20 mA current loop with a D‑SUB 25‑pin connector.
The printer supports 40 columns at 12 CPI.