Linda Wang

When your industrial coding printer shows a black screen, keeps restarting, fails to detect the cartridge, drops print lines, stretches fonts, or loses communication, the mainboard may not be the culprit. This guide walks through coding printer mainboard troubleshooting step by step—from power supply, cartridge bay, and printhead to sensors, encoders, and communication parameters—so manufacturers can locate faults fast and avoid unnecessary board replacements and line downtime.

We're excited to announce the launch of our most rugged portable inkjet printer yet. The FC-P3 features IP54 waterproofing, drop protection to 1.5m, and dual-band Wi-Fi for seamless field operations.

Choosing between inkjet and thermal printing can significantly impact operational costs and print quality. We break down the key differences to help you decide.