Epson — Tx300f Bx300f Service Adjustment Program

The Service Adjustment Program (SAP) is a utility used on Epson TX300F / BX300F printers to perform maintenance and reset service counters (e.g., waste ink pad counter), initialize mechanical adjustments, and troubleshoot device errors. It is intended for use by trained technicians.

Run the AdjProg.exe file. If you are on a newer Windows version, right-click the file and select "Run as Administrator" or use "Compatibility Mode" for Windows XP. Click the Select button and choose either or from the dropdown menu. epson tx300f bx300f service adjustment program

You won’t find this software on Epson’s official support page. It is strictly for . The Service Adjustment Program (SAP) is a utility

This software is capable of performing the following critical tasks: If you are on a newer Windows version,

: The most common use case, allowing users to reset the internal counter to 0% after physically replacing or cleaning the ink pads.

, the program is a single executable file (usually named something like AdjProg.exe ) that runs on Windows (XP to Windows 10/11 in compatibility mode).