A pop-up window will appear asking for permission to clear the counter. Click .
The printer does not possess physical sensors to detect how wet or full these pads actually are. Instead, it relies on a digital counter called the . Every time the printhead purges ink, software increments this counter. Signs Your Printer Needs a Reset
The Epson Adjustment Program is designed strictly for Windows environments (Windows 7, 8, 10, and 11).
The official service tool. If you find a legitimate version, it is the most powerful and comprehensive solution.
: Provides advanced options like printhead cleaning (weak, middle, or strong), nozzle tests, and paper feed tests. epson m100 resetter adjustment program tool portable
Allows advanced users to backup and restore the printer's core configuration data. Prerequisites Before Running the Tool
A list of maintenance options will appear. Scroll down, select , and click OK . In the new window, check the box next to Main pad counter .
(resetting over Wi-Fi is generally not supported for these tools). AdjProg.exe as an Administrator. Click the button and choose "M100" from the Model Name list. Particular Adjustment Mode to access specific maintenance menus. Find and select Waste ink pad counter Check the box for Main pad counter to see the current percentage. Initialization to reset the counter to zero. : A prompt will ask you to turn off the printer . Do so, then turn it back on to clear the error.
Red status lights begin alternating or flashing continuously. The computer screen displays service errors. A pop-up window will appear asking for permission
Download and extract the zip file containing the . Right-click on the AdjProg.exe file. Select Run as Administrator . Step 2: Select Your Printer Model
: Includes functions for printhead cleaning, EEPROM data reading/writing, and nozzle checks. Portable Nature
No official portable "Resetter Adjustment Program" is provided by Epson for the Go to product viewer dialog for this item.
Connect your Epson M100 printer directly to your Windows computer using a . (Wi-Fi resets are unstable and not recommended). Instead, it relies on a digital counter called the
After a brief loading moment, a prompt will appear saying: "Please turn off the printer."
While the official software is restricted, portable versions of this program are widely used by IT professionals and individuals looking to clear the warning. A "portable" version simply means the tool is a standalone, zipped executable (typically a .exe file) that does not require a complex installation wizard to function. You can run it directly from your computer or a USB flash drive. Why Does the "Service Required" Error Happen?
: You must temporarily turn off all antivirus software, including Windows Real-time Protection and Tamper Protection , as these tools often flag resetters as unauthorized software.
This is a widely used third-party tool available for Windows and Mac. You can download the tool for free to read your counter, but performing the actual reset requires purchasing a one-time "Reset Key". Official downloads and instructions are available on the WIC Reset Utility Website .