⚠️ Avoid version 1.0.4 circulating on free forums – it has a corrupted EEPROM write function.
Most adjustment programs require the printer to be in a special mode. Here’s the key sequence for L14150:
Ensure you selected the correct printer port during step 3. Try plugging the USB cable into a different port directly on your motherboard rather than a USB hub.
Extract the downloaded ZIP or RAR archive containing the verified program to your desktop. Right-click on AdjProg.exe and select . epson l14150 adjustment program verified
The Epson Adjustment Program (also known as the Epson Resetter Tool or Service Program) is official service utility software designed by Epson for authorized technicians. It allows advanced users and repair shops to:
However, on the L14150 (which is an EcoTank model with refillable tanks), you have two options:
You must connect the Epson L14150 directly to your computer using a high-quality USB cable. The software cannot send reset commands via Wi-Fi, Ethernet, or network sharing. ⚠️ Avoid version 1
The verified Epson L14150 Adjustment Program is an invaluable utility for high-volume printing environments, eliminating costly repair technician bills and reducing operational downtime. By pairing the digital counter reset with physical maintenance of the waste ink box, you can extend the operational life of your printer safely and efficiently.
Right-click on AdjProg.exe and select Run as administrator .
Given that we cannot host direct download links, here are legitimate channels: Try plugging the USB cable into a different
In the dropdown menu, do not leave it on "Auto Selection". Instead, specifically choose the USB port labeled with your printer's name (e.g., USB001 (L14150 Series) ). Click OK to return to the main dashboard. Step 3: Access the Maintenance Menu
: Never close the adjustment program midway through an EEPROM write cycle. Doing so can corrupt the printer’s firmware, requiring a mainboard replacement.