Epson Tx300f Bx300f Service Adjustment Program Portable < FRESH Workflow >
The Epson Service Adjustment Program (also known as the AdjProg) for the Epson Stylus Office TX300F and BX300F is a specialized utility designed for maintenance and internal technical adjustments. While officially intended for authorized service centers, it is frequently used by owners to bypass software locks that prevent the printer from functioning once internal "waste ink pads" are theoretically full. Core Functions
- Persistent “Communication Error”
- Printhead refuses to move
- Scanner lamp stays on indefinitely
Step 1: Preparation
- Ensure the printer is connected via USB cable (not network/Wi-Fi for the initial adjustment).
- Turn the printer on and ensure there are no blinking error lights (like no paper or paper jam) on the panel.
- Disable Antivirus: Some adjustment programs are flagged as "hack tools" or malware by antivirus software because they modify hardware firmware. Temporarily disable your antivirus to run the program.
Disable antivirus temporarily (only if you trust the source file). The program writes to hardware registers, which antivirus may block. epson tx300f bx300f service adjustment program
- Unplug the printer.
- Remove the scanner unit (varies by model, usually 2-4 screws under the document feeder).
- Locate the white absorbent pads in the bottom right or back left corner.
- Wear gloves. Remove the soaked pads. Squeeze out ink under running water.
- Let them dry for 24 hours OR replace with new pad material (or even kitchen paper towel in a pinch).
- Reassemble the printer.