Epson L4150 L4160 L4170 Resetter Adjustment Program Best May 2026

Without a doubt, the Epson L4150 L4160 L4170 Resetter Adjustment Program is the best financial decision you can make for your printer. An official service center reset can cost $50–$80, while the software costs little to nothing.

The best strategy is:

By mastering this tool, you extend the life of your magnificent EcoTank from 2 years to over 10 years. Keep printing, keep saving on ink, and never let a "Pad Full" error stop you again.

Disclaimer: Using an adjustment program voids your warranty. This guide is for informational purposes only. Proceed at your own risk.

The fluorescent lights of "Pixel Perfect Prints" hummed with a monotony that matched the mood of its owner, Elias. For three years, his Epson L4160 had been a trusty steed, churning out architectural blueprints and vibrant wedding invites without a hitch. Until today.

Today, the printer had declared war.

Elias pressed the power button, but the green light didn't settle. Instead, it flashed a rhythmic, mocking double-blink. The LCD screen displayed a message that made his stomach drop: A printer error has occurred. See your documentation.

He knew exactly what it was. The "Ink Pad Counter."

It was the printer industry’s dirty little secret. Inside the machine, absorbent pads sat at the bottom, soaking up waste ink during cleaning cycles. The printer kept a digital tally of every drop. Once that number hit a pre-set limit, the printer committed digital suicide, refusing to work until the pads were replaced and the counter reset. It was planned obsolescence disguised as environmental safety.

Elias checked the queue. He had a rush job for the city council—fifty full-color brochures due by 5:00 PM. It was 2:00 PM.

He called Epson support. The robot on the other end cheerfully informed him that the nearest authorized service center was three towns over and booked for two weeks. Or, they could send him a box to ship it back, a process taking ten business days.

"I don't have ten days," Elias growled, hanging up.

He turned to the internet, the modern mechanic’s garage. He typed the desperate query into the search bar: "epson l4150 l4160 l4170 resetter adjustment program best."

The results were a minefield. Clickbait sites, shady forums, and links that promised the moon but looked like they would ransom his hard drive for Bitcoin. He needed the "Adjustment Program"—the factory software technicians used to calibrate sensors and, crucially, reset the waste ink counters.

He found a forum thread titled "The Holy Grail for L-Series." Buried on page forty, a user named 'InkMaster88' had posted a link. "No surveys, no viruses," the comment read. "Just the tool. Use at your own risk."

Elias hesitated. He was a printer guy, not a hacker. But the clock was ticking. He downloaded the file. It was a zipped folder containing a seemingly endless list of files. He scanned it with his antivirus—clean.

He extracted the files and found the executable: AdjProg.exe. He right-clicked and ran it as administrator.

The interface was archaic, looking like software from Windows 98. It was stark, gray, and utilitarian. No fancy graphics, just raw controls.

First, he had to select his model. The dropdown list was massive. He scrolled down, his heart pounding. There it was: L4160.

He clicked the "Particular adjustment mode" button. A new menu popped up, a grid of cryptic options: 'EEPROM Initial setup', 'Head Cleaning', 'USB ID Input'. epson l4150 l4160 l4170 resetter adjustment program best

He scrolled down to the 'Ink' section. There it was: Waste Ink Pad Counter.

He clicked it. A progress bar appeared. Checking status...

The screen populated with two check boxes: 'Main Pad Counter' and 'Platen Pad Counter'. Next to them, percentages: Main Pad: 100.5%.

It was full. The printer had locked itself out because the software believed it was overflowing, even though the physical pads likely had plenty of life left.

Elias took a breath. "Okay. Here goes."

He checked both boxes and hovered the mouse over the Initialization button.

"If I press this," he muttered to the silence of the shop, "either I’m back in business, or I brick a three-hundred-dollar machine."

He clicked.

The mouse cursor spun. The printer, connected via USB, suddenly whirred to life. The printhead slid across the carriage, clunking and whirring. The lights on the panel flickered rapidly.

For thirty seconds, nothing happened. The software said, Processing...

Then, a chime rang from the laptop. A dialog box appeared: "Initialization has been completed."

Elias looked at the printer. The blinking error lights had stopped. The screen glowed a steady, solid green. The message Ready scrolled across the small LCD.

He didn't celebrate yet. He opened the print queue and sent the test page.

The L4160 gulped paper, pulled it through, and began to spray ink. The sound was a symphony of precise mechanics. A moment later, a perfectly color-calibrated test page slid into the output tray.

Elias slumped back in his chair, exhaling a breath he felt he’d been holding for three hours. He checked the time. 2:45 PM. Plenty of time to finish the council brochures.

He looked at the 'Adjustment Program' icon on his desktop. It wasn't pretty. It didn't have a customer support hotline. But it had done exactly what he needed. It had given his machine a second life.

He loaded the glossy paper into the tray and hit print. The rhythmic whir-chk-whir-chk of the printer filled the shop again, and Elias smiled. He was back in business.

Use an Adjustment Program (Resetter) to fix the "Service Required" error on your Epson L4150, L4160, or L4170. This error happens when the Waste Ink Pad Counter reaches its limit. 🛠️ Step-by-Step Reset Guide Follow these steps to clear the error and resume printing:

Prepare Your PC: Disable antivirus and Windows Defender real-time protection temporarily to prevent the program from being blocked. Without a doubt, the Epson L4150 L4160 L4170

Connect Printer: Connect your printer to your computer via a USB cable. Run the Program: Open AdjProg.exe from your extracted folder.

If a Hardware ID appears, use the provided Keygen/Activator to generate a license for your PC.

Select Model: Click Select, choose your printer model (L4150 or L4160), and click OK. Enter Service Mode: Click Particular Adjustment Mode. Select Waste ink pad counter from the list and click OK. Initialize Counter:

Check the boxes for Main pad counter and Platen pad counter.

Click Check to view the current count, then click Initialize to reset them to zero.

Finalize: A message will ask you to turn the printer off. Turn it off, then back on. The red blinking lights should now be gone. ⚡ Recommended Software Tools Choose the tool that fits your needs:

To reset the Epson L4150 Go to product viewer dialog for this item. Go to product viewer dialog for this item.

series, you must use the Epson Adjustment Program (Resetter) to clear the "Service Required" or "Ink pad is at the end of its service life" error. This utility resets the internal waste ink pad counter to 0% so the printer can function again. How to Use the Epson Adjustment Program

Download and Extract: Obtain the adjustment program (often available for free in descriptions of video tutorials like this one or via platforms like ORPYS) and extract the files using WinRAR.

License Activation: Many free versions require a license key. Run the AdjProg.exe, copy your Hardware ID, and use the included "Keygen" or "Activator" to generate a license file specifically for your PC. Select Printer Model

: Open the program, click Select, choose your specific model (e.g.,

), and select the USB Port your printer is connected to (do not leave it on "Auto selection").

Maintenance Mode: Click on Particular Adjustment Mode and select Waste ink pad counter from the list. Initialization:

Check the boxes for Main Pad Counter and Platen Pad Counter. Click Check to see the current counter status. Click Initialization to reset the counters to zero.

Restart: When prompted, turn off your printer and then turn it back on to complete the reset.

For a visual walkthrough of the reset process including license activation: