This service manual provides detailed information on the TEC Thermal Printer B-570 SERIES, including disassembly, assembly, maintenance and troubleshooting instructions.
This manual provides step‑by‑step procedures for unpacking the B‑570 SERIES thermal printer, checking accessories, and preparing the unit for service. It includes detailed instructions for major unit replacement such as the power supply, CPU board, stepping motor, ribbon motors, take‑up motor, and solenoid.
Additional sections describe optional equipment installation, mechanism descriptions, diagnostic test operations, error codes, and the program download process via floppy disk, RS‑232C, or high‑speed PC interface.
| Floppy disk media size | 3.5 inches (2DD) |
|---|---|
| Transmission speed (RS‑232C) | 9600 BPS |
Use FLOIL G‑488, 1 kg can, part number 19454906001.