Epson PLQ-20 Passbook Printer Main Board (2111343 / 2158958 / 2143146 / 2177700)

✅ Key Specifications & Capabilities

• Product Description – Epson PLQ-20 Passbook Printer Main Board

  The Epson PLQ-20 Main Board (also known as the Formatter Board / Logic Board) is the central control unit of the Epson PLQ-20 passbook printer. It manages all printing operations by processing data from the computer, controlling the print head, motor functions, sensors, and communication interfaces. This genuine replacement board ensures smooth, accurate, and reliable performance of your PLQ-20 printer, restoring full functionality in case of motherboard failure.

  Engineered for compatibility with all Epson PLQ-20 variants, this main board supports key interfaces such as USB, Parallel, and Serial, along with essential printer emulations used in banking and financial applications. Ideal for banks, government offices, and organizations using passbook printers, it provides stable operation, fast data processing, and long-term durability.

  Whether your printer suffers from power issues, no-print problems, port failure, or boot errors, replacing the main board offers a complete and effective solution.

  Key Features:

  • Genuine-quality replacement main board

  • Fully compatible with Epson PLQ-20 printer

  • Restores complete printer functionality

  • Helps fix no-power issues, error codes, USB/LPT port failures

  • Stable, durable, and reliable performance

  • Easy to install for technicians and service centres

  • Perfect for banking & enterprise environments