The Epson EcoTank L14150 is a powerful all-in-one printer designed for high-volume printing, offering ultra-low-cost refillable ink tanks. However, like all inkjet printers, it has a built-in counter that tracks the amount of ink used in maintenance operations (such as head cleaning). Once this counter reaches a predetermined limit, the printer will stop functioning and display an error message like "A printer’s ink pad is at the end of its service life" or "Service required."
This guide will walk you through what resetting actually means, how to perform a waste ink pad counter reset, and how to reset network and factory settings on your Epson L14150.
The official Epson Adjustment Program (also called AdjProg) is used by service centers. It is not publicly distributed by Epson, but can be found on third-party sites.
Step 1 – Find the correct version
Search for “Epson Adjustment Program L14150.” Be extremely cautious – many files contain viruses. Use a sandbox or a dedicated old PC if possible.
Step 2 – Run the program
AdjProg.exe as Administrator.Step 3 – Enter service mode (if required)
Some versions require a specific key combination:
Stop + Power (or Reset + Power depending on firmware).Step 4 – Reset counter
| Step | Action | |------|--------| | 1 | Physically empty or replace the waste ink maintenance box. | | 2 | Download WIC Reset Utility or Epson Adjustment Program. | | 3 | Enter Service Mode (Stop + Power button sequence). | | 4 | Select “Top Counter” → Initialize. | | 5 | Power cycle the printer. | | 6 | Block printer firmware updates. |
Still stuck? The “Reset printer Epson L14150 top” error is almost always solved by pairing a physical empty of the waste tank with a digital reset using paid software. Do not pay a repair shop $150 for a 5-minute job. With this guide and $10 for a reset key or an external waste bottle, your L14150 will run for another 50,000 pages.
Need a visual walkthrough? Search YouTube for “Epson L14150 waste pad reset service mode” – but cross-reference any video with the steps above, as many omit the critical physical emptying step.
To reset an Epson L14150, you can use the control panel for settings or specialized software for hardware errors like the "Service Required" message. Control Panel Reset Use this method for network issues or to clear user data. Press the Home button. Navigate to Settings. Select Restore Default Settings. Choose a specific reset option: Network Settings: Clears Wi-Fi and ethernet configs.
All Data and Settings: Full factory reset for control panel info. Confirm by selecting Yes. Maintenance Box Reset (Software)
Required when you see "Service Required" or "Waste Ink Pad Full" errors. reset printer epson l14150 top
Download Tool: Get an adjustment program or the WIC Reset Utility.
Disable Antivirus: Temporarily turn off real-time protection to allow the program to run. Run Program: Connect the printer via USB and open the tool.
Select Counter: Choose Particular Adjustment Mode > Waste Ink Pad Counter.
Initialize: Click Check to see current levels, then Initialize to reset them to 0%. Restart: Turn the printer off and back on when prompted. Physical Hardware Resets
💡 Note: The L14150 often uses a replaceable maintenance box; if the software reset doesn't work, you may need a physical chip resetter tool.
Maintenance Box: Use a dedicated Maintenance Box Chip Resetter to manually reset the chip on the physical tank. How to Reset the Epson EcoTank L14150: A
Ink Cartridges: For internal sensor issues, use a paper clip to gently press the reset button located above the metal contacts on the cartridge chip.
Are you seeing a specific error code (like 000031) or just trying to clear your network settings?
Use official Epson software (Epson Software Updater, Printer Utility) for guided resets and diagnostics.
Unlike old Epson models, the L14150 requires a specific key sequence:
This process works for Windows 10, 11, and macOS (using a Windows VM).
If you want to reset the printer’s network, password, or system settings (not the waste ink counter), you can perform a factory reset from the control panel. Extract the ZIP file and run AdjProg
On the Epson L14150 touchscreen:
Settings (gear icon).General Settings > Restore Default Settings.Reset.