Epson Service Support Tool Ver.1.4.1 [extra Quality] -

Epson Service Support Tool Ver. 1.4.1 is a specialized adjustment program used primarily for high-end wide-format printers (plotters) to perform critical maintenance, reset internal counters, and resolve fatal system errors. Core Functions

Version 1.4.1 Specifics

Stability Improvements – Fixed USB communication timeouts on Windows 10/11 (64-bit).
Expanded Printer List – Added support for L5290, L6270, and XP-6100 series.
Improved Error Handling – Better reporting when EEPROM checksum verification fails.
Language Support – English, Spanish, French, German, Chinese (Simplified).

Ink System Adjustments: Allows for specific calibrations of the ink delivery system, which is vital for high-end commercial printers like the SureColor series. Epson Service Support Tool Ver.1.4.1

This tool provides a bridge between standard user software and factory-level diagnostics. Its primary purpose is to allow technicians or advanced users to perform tasks that are typically locked behind service menus. Epson Service Support Tool Ver