You do not need to risk your computer's security with sketchy downloads. 1. The Official Epson Route
Keep the boxes checked, and click the button to wipe the memory log.
Under , change it from "Auto Selection" to the specific USB port labeled with your printer's name (e.g., USB001 (L14150 Series) ). Click OK to return to the main interface.
This is where the comes in. Specifically, the patched version has become the gold standard for technicians because it bypasses Epson’s latest firmware locks, region checks, and online authentication demands.
Scroll down the list of technical operations, look under the "Maintenance" section, select Waste ink pad counter , and click OK .
| Feature | Standard (Demo) Tool | Official Service Tool | | | :--- | :--- | :--- | :--- | | Cost | Free (limited) | $50-$150 license | Free | | Waste Ink Reset | Disabled | Yes | Yes | | Firmware Check (Anti-reset) | Works only on old FW | Works on all FW | Bypasses FW lock | | Region Lock | Yes (needs Epson account) | Yes (region-specific) | Removed | | Internet Required | Yes for activation | Yes | No (offline) | | Risk of Bricking | Low (won’t work) | Low | Medium (if wrong version) |
Extract the downloaded ZIP file, right-click on AdjProg.exe , and select Run as Administrator .
Modifying your printer's internal counters via unauthorized third-party software typically voids any remaining manufacturer warranty coverages.
Confirm that you wish to proceed with the reset. The software will communicate with your printer and perform the necessary adjustments.
Fixing the Epson L14150 "Service Required" Error: A Complete Guide to Adjustment Programs and Patched Resetters
Epson L14150 Resetter Adjustment Program Patched: A Complete Technical Guide
Alternatively, route the internal waste ink tube out through the back of the case into an external plastic bottle. This completely eliminates the need to replace internal sponges ever again.
After the process is complete, turn off your printer and then turn it back on to ensure the changes take effect.
Make sure your Epson L14150 printer is properly connected to your computer and turned on.
Epson printers use internal sponge pads to absorb excess ink during initial setup, print head cleaning cycles, and borderless printing. The printer's firmware estimates how full these pads are using an internal digital counter.
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