Skip to content Skip to search

The Epson Adjustment Program (also known as the Resetter) is a utility used to clear the Waste Ink Pad Counter

What You Need:

The Real Bottom Line

Verdict:
Use only if your L4150 shows a “service required” error and you’re comfortable with technical tools, have replaced the waste ink pad (or don’t mind the risk), and have no active warranty.
Avoid if your printer works normally – unnecessary resetting can create problems. For casual users, paying a repair shop or buying a new printer may be safer.

Golden rule: If the download is a 2MB .exe from a file-sharing site (MediaFire, Dropbox, etc.) with no digital signature — do not run it.

Best direct link method: Go to 2manuals.com and search “Epson L4150 Adjustment Program.” They provide a SHA-256 hash. After download, verify the hash using certutil -hashfile filename.exe SHA256 in Windows Command Prompt.

The Epson Adjustment Program (also known as a resetter) for the Go to product viewer dialog for this item.

Hardware Connection: Requires a direct physical connection via a USB data cable. It will not communicate properly over Wi-Fi or network sharing.

That night he printed the documents he needed, but he also printed something else: a set of blank postcards with a single sentence typed in the center of each, aligned like a credo: "Verified." He wrote a thank-you note and slid it under his neighbor's door—Mara lived three floors down and had once rescued his cat from the stairwell. He left another note in the shared laundry room for anyone else who might find themselves at the mercy of an obstinate printer.