Once downloaded, double-click the executable file (typically named DiagTool.exe ) to launch the interface.

Compatible with all TSC printers using TSPL-EZD firmware, including industrial (e.g., MB240, MX241), desktop (e.g., TTP-247, TDP-225), and mobile series.

It provides real-time status updates, such as "Ribbon Status" and "Head Open," helping to pinpoint whether an error is hardware or driver-related.

Users can instantly view and modify essential settings such as print speed, darkness, and paper dimensions (length, width, and height).

Designed for Windows environments, supporting versions from Windows 7 through Windows 11, including 32-bit and 64-bit editions.

While v1.64 is the modern standard, specific legacy firmware versions (older than v6.00) may require older versions like v1.19 for full compatibility. TSC Diagnostic Tool V1.64 | Easy Scan 掃碼科技

This version provides a comprehensive suite of management tools within a lightweight executable (approximately 1 MB) that does not require installation.

Features simplified calibration for various media types, including GAP, Black Mark, and Continuous sensors. It also supports "Advanced Calibration" for complex label environments.