Epson Adjustment Program L3156 Work Jun 2026

Press the physical power button on your Epson L3156 to switch it off. Click on the computer screen dialogue box.

Incorrect settings (e.g., selecting the wrong model, wrong destination [China vs. Global], or performing an “EEPROM clear” instead of “Waste counter reset”) can permanently brick your L3156.

The waste ink assembly box is located at the bottom rear section of the Epson L3156 housing. It is secured by a single screw beneath a small plastic access panel.

For the , the tool is typically labeled as "AdjProg" (Adjustment Program) and requires a specific version compatible with the L3150 series, as models like L3110, L3150, L3156, and L3158 often share similar firmware architecture but may require different initialization files. epson adjustment program l3156

Unlike the standard Epson printer driver, which is designed for everyday printing tasks, the Adjustment Program is a service tool. It allows direct communication with the printer’s firmware to modify internal settings, reset counters, and test hardware components.

: Reads printer status, ink levels, and detailed diagnostic reports. Acquisition and Pricing

What are you seeing on your screen?

Complete Guide to the Epson Adjustment Program L3156: Responding to Waste Ink Pad Errors

Failure to do so will result in ink eventually leaking out of the printer’s bottom vents.

– not because it’s broken, but to prevent ink overflow. The official Epson solution is to replace the waste ink pad (costly, time-consuming) and reset the counter using their proprietary tool. Press the physical power button on your Epson

Check current counters/status:

: Reading, writing, or initializing the printer's internal memory. Print Head ID Input

A pop-up window will appear instructing you to turn off the printer. Turn off the Epson L3156 using its physical power button, then click OK on the computer screen. Global], or performing an “EEPROM clear” instead of