Epson L405 Adjustment Program , also known as a resetter, is a service utility primarily used to resolve the " Service Required
" error. This error occurs when the printer's internal waste ink pad counter reaches its limit, effectively locking the device to prevent ink overflow. Core Functions of the Adjustment Program
Beyond resetting counters, this specialized software—available through sources like —allows for deep maintenance and hardware adjustments: Waste Ink Pad Counter Reset
: The most common use; it resets the "Main pad counter" and "Platen pad counter" back to 0%. Print Head Maintenance
: Includes print head ID input (essential when replacing the head), cleaning routines (weak, middle, and strong), and head alignment. System Initialization
: Resets the printer to its factory "initial setting" state. Mechanical Adjustments
: Fine-tuning for top margins, paper feed (PF) band, and motor heat protection controls. Step-by-Step Reset Process
To use the resetter, ensure the printer is connected to your computer via USB. Launch and Select AdjProg.exe epson l405 resetter adjustment program work
. Choose "L405" as the model and set the port to "Auto selection". Access Adjustment Mode : Click on Particular adjustment mode Choose Counter : From the list, select Waste ink pad counter and click OK. Check and Initialize
Check the boxes for "Main pad counter" and "Platen pad counter". to see the current status (usually 100% or close to it). Initialization to clear the counters.
: A prompt will tell you to turn off the printer. Turn it off, then back on to complete the reset. Important Considerations & Risks
Epson L405 Adjustment Program (often called a "Resetter") is a specialized utility used to fix the "Service Required" error, typically caused when the printer's internal waste ink pad counters reach their limit How the Resetter Works
When your Epson L405 displays blinking orange lights (ink and paper icons) and your computer shows a "Service Required" message, it means the printer has blocked further printing to prevent ink overflow. The Adjustment Program resets these digital counters back to zero, allowing the printer to resume operation. MnogoChernil Step-by-Step Reset Guide Preparation
: Connect your Epson L405 to your computer via USB (resetting via Wi-Fi is often unreliable). Launch the Tool AdjProg.exe file as an Administrator. Select Model from the Model Name list, and set the Port to Auto Selection or your specific USB port, then click Enter Maintenance Mode : Click the Particular Adjustment Mode Locate Counters : Under the "Maintenance" section, select Waste ink pad counter Initialize Check the boxes for Main pad counter (and any other available counters). to see current usage levels. Initialize to reset the counters to zero.
: A pop-up will ask you to turn off your printer. Power it down, then turn it back on. The error lights should now be gone. Important Maintenance Note Epson L405 Adjustment Program , also known as
Resetting the software does not physically clean the ink pads. To prevent actual leakage or damage, it is highly recommended to physically replace or wash the waste ink pads after a software reset. MnogoChernil
Are you also experiencing any print quality issues, such as missing lines or blurry text, that might require a head cleaning? HOW TO RESET EPSON L3210 PRINTER
The Epson L405 Resetter Adjustment Program is a specialized maintenance utility used to address critical service errors, most notably the "Service Required" message that occurs when the printer's internal waste ink pad counter reaches its limit. When this limit is hit, the printer typically locks itself and displays alternating red blinking lights to prevent ink overflow from the waste pads. How the Adjustment Program Works
The software functions as a bridge between your computer and the printer's firmware via a USB connection. Its primary role is to communicate with the printer’s EEPROM (Electrically Erasable Programmable Read-Only Memory) to modify or "zero out" specific data values that track usage.
Waste Ink Counter Reset: The program reads the "Main Pad Counter." Once it reaches 100% (roughly 6,000–8,000 pages for many L-series models), the software sends an "initialization" command to reset this value back to 0%, allowing the printer to resume operation.
Other Maintenance Functions: Beyond resets, the professional adjustment program can perform print head ID replacement, printer initialization, nozzle checks, and ink charging routines. HOW TO RESET EPSON L3110 PRINTER
What is the Epson L405 Resetter Adjustment Program? Incorrect ink level readings Ink level warnings or
The Epson L405 resetter adjustment program is a utility software designed to reset the ink levels and perform adjustments on Epson L405 printers. This program is used to overcome issues such as:
How does the Epson L405 Resetter Adjustment Program work?
The program works by communicating with the printer's firmware and adjusting the ink level counters. Here's a step-by-step explanation:
Features of the Epson L405 Resetter Adjustment Program
The program typically includes the following features:
Important notes
By following these steps and using the program correctly, users can reset their Epson L405 printer's ink levels and perform adjustments to maintain optimal print quality.
The adjustment program resets the logic, not the physics. If the waste ink pad is genuinely saturated with ink, resetting the counter will cause ink to leak inside your printer, ruining the mainboard and power supply. Always open the printer and check the pad—replace it or wash and dry it before resetting.
No. Each Epson model has a different EEPROM address map. Using the L405 program on another model will fail or cause damage.
AdjProg.exe file as Administrator (right-click → Run as administrator).