Mandela's Library of Alexandria
HOW TO PUT THE INTERNET IN A BOX

Internet-in-a-Box “learning hotspots” are used in dozens of countries, to give everyone a chance, e.g. in remote mountain villages in India.

It works without internet — like a community fountain, but for the mind — wirelessly serving anyone nearby with a smartphone, tablet or laptop.

Now you too can put the internet in a box and customize it with the very best free content for your school, clinic or family!

Handheld portable hard disk, that includes a Wi-Fi hotspot
Internet-in-a-Box = Learning Gems + Local Wi-Fi
Raspberry Pi in a clear case, connected to an orange battery bank
Internet-in-a-Box on a $35 Raspberry Pi computer, our most popular!
WIKI Internet-in-a-Box: Raspberry Pi Zero 2 W in a gray case
Available for $58 at the Wikipedia Store fully assembled

Epson Adjustment Program L3160 -

The Epson Adjustment Program (often called a "reset utility" or "service tool") is a piece of software designed by Epson for authorized technicians. It is not the standard printer driver you download from the Epson website. Instead, it is a low-level diagnostic and maintenance tool that allows a technician to:

For the L3160 model specifically, the program is often labeled as “Adjustment Program for Epson L3150/L3160 Series” (since they share similar internal hardware). The killer feature for most users is the ability to reset the Protection Counter.

Officially, Epson does not distribute this software to the public. The files available online are usually "cracked" versions (often created by groups like ORTHO or SOS).

Most users run the adjustment program only to reset the "Service Required" error. But they often don't know:

The L3160 uses a pump to pull excess ink through the print head during cleaning cycles. That excess ink is deposited into a spongy absorbent pad at the bottom of the printer. Epson programs the printer to count every drop of ink that goes into this pad. Once the counter hits a preset limit (usually around 15,000 to 20,000 pages), the printer hard-locks itself.

Epson does this to prevent the pad from overflowing and leaking ink inside your home or office. However, the pad is often only 30-50% full when the error triggers. The Adjustment Program resets the counter to zero, tricking the printer into thinking you’ve replaced the pads.


  • Refilled ink tanks but printer reports low or empty:

  • Persistent banding or misalignment:

  • Epson Adjustment Program (also known as the "AdjProg") for the

    a specialized utility used primarily to maintenance the printer’s Waste Ink Pad Counter

    . When this counter reaches 100%, the printer stops working and displays the

    message, stating that the "ink pad is at the end of its service life". Key Functions Waste Ink Pad Reset

    : The primary use for most owners. It resets the digital counter to 0% so the printer can resume operation. EEPROM Operations

    : Allows reading and writing of specific configuration data. Print Head Alignment & Cleaning

    : Offers more advanced calibration tools than the standard user-level driver software. Reset Procedure for Epson L3160

    To clear the E11 error using this program, follow these steps:

    Epson Adjustment Program (also known as the "Resetter") for the is a specialized service utility used primarily to waste ink pad counter when the printer displays the "Service Required" error Key Functions of the Program Waste Ink Pad Reset

    : Restarts the counter to zero so the printer can resume operation after the pads are full. Print Head ID Setting

    : Allows for inputting the specific ID for a new print head. EEPROM Operations

    : Can initialize or backup the printer's internal memory settings. Maintenance Adjustments

    : Includes functions like ink charge, head cleaning, and alignment. How to Use the Resetter If you have downloaded the program (typically a file for Windows), follow these general steps: Preparation

    : Connect your printer via USB (wireless often fails) and ensure no other print jobs are pending. Select Model : Run the program and click from the model name list. Adjustment Mode : Click on Particular Adjustment Mode Counter Reset Waste ink pad counter and click OK. Check the box for Main pad counter to see current usage. Initialize to clear the counter.

    : Turn the printer off and then back on when prompted by the software. Manual Alternatives for L3160

    If you are trying to solve minor print quality issues without the service software: Power Cleaning : Turn off the printer. Press and hold the "?" (Help) button and the button together to trigger a deep ink flush. Physical Reset

    : Use a paperclip on the small reset button at the back for network or configuration resets. Revel Systems epson adjustment program l3160

    : Resetting the software counter does not clean the physical ink pads. To prevent leaks, you should eventually replace the pads or install an external waste ink bottle. for the L3160 drivers? How to Reset Epson L3250 Using Resetter Adjustment Program 24-Apr-2022 —

    To "prepare a proper paper" for the Epson L3160—whether you are loading it for a reset test or adjusting print quality via the Adjustment Program

    —follow these steps to ensure the printer recognizes the media correctly and avoids jams. 1. Physical Paper Preparation

    Before using the Adjustment Program, you must load paper correctly to perform a "Nozzle Check" or "Print Head Alignment." Fan the Paper

    : Fan a stack of paper and tap it on a flat surface to align the edges. This prevents multiple sheets from feeding at once. Loading Orientation

    : Open the paper support, slide out the edge guides, and load the paper glossy or printable side up with the short edge first in the rear feed slot. Adjust Guides

    : Slide the edge guides against the paper. Ensure the stack is under the arrow mark on the guides to avoid "Paper Source Invalid" errors. 2. Software Paper Settings (Adjustment Program) If you are using the Epson Adjustment Program (Resetter)

    to fix errors like "Service Required," the software may require a print test to verify the reset: Select Model & Port AdjProg.exe , and choose

    . Set the Port to the specific USB port your printer is connected to (rather than "Auto Selection") to avoid communication errors. Print Quality Adjustment Particular Adjustment Mode , you can select Print Head Alignment Nozzle Check

    . Before clicking "Print," ensure your Windows printing preferences match the loaded paper: : A4 or Letter (standard). : Plain Paper or Photo Paper (matching your actual media). Epson Caribbean 3. Troubleshooting Paper Mismatch

    If the program or printer displays a "Paper Mismatch" or "Service Required" error after you've loaded paper: Clear Print Queue

    : Ensure no stuck documents are in the Windows print queue before running the Adjustment Program, as this can cause the utility to hang. Reset Waste Ink Counter

    This is a deep technical review and analysis of the Epson L3160 Adjustment Program.

    Unlike a standard software review based on user interface and features, this review approaches the tool from a technical, utility, and risk-management perspective. The Epson Adjustment Program is not consumer-grade software; it is an industrial service tool intended for technicians.

    Here is the deep dive into its functionality, safety, and necessity.


    I cannot provide cracked copies of the Epson Adjustment Program, nor encourage using it to bypass genuine repairs. If your L3160 shows a "Service Required" error, Epson’s official solution is to take it to a service center for waste pad replacement.

    Would you like me to instead guide you on:


    Title: The Epson L3160 Adjustment Program: What It Is, Why You Need It, and the Risks

    Introduction If you own an Epson L3160 EcoTank printer, you know it’s a workhorse for high-volume printing. But after a year or two of heavy use, you might see a dreaded message: “Service required. Parts inside your printer are at the end of their service life.”

    Your first instinct is to throw it away. Don’t. The solution is often a piece of software called the Epson Adjustment Program (AP) . Here is everything you need to know before you download it.

    What is the Adjustment Program? Unlike the standard printer driver, the Adjustment Program is a service-level tool used by Epson technicians. For the L3160, it allows you to:

    Why L3160 Owners Look for It The L3160 is an EcoTank, meaning it has huge ink tanks. You will likely run out of waste ink pad capacity long before you run out of ink. Epson wants you to pay a service center $100+ to replace the physical pads. The Adjustment Program lets you bypass that visit.

    The Two-Step Reality Here is the critical truth most YouTubers won't tell you:

    Where to Find the "L3160 Adjustment Program" (Proceed with Caution) You won’t find this on Epson’s official support page. You have to go to third-party resellers or forums. The Epson Adjustment Program (often called a "reset

    Step-by-Step (Simplified)

    The Verdict: Should you use it?

    A Better Long-Term Solution Buy an external waste ink tank kit ($10 on AliExpress/Amazon). You install a tube that drains the pad into a bottle. Then run the Adjustment Program. This gives you infinite resets with zero mess.

    Final Warning Do not run the "Initial ink charge" option unless you have just replaced the printhead. It will drain 20% of your brand-new ink tanks instantly.

    Have you used the Adjustment Program on your L3160? Tell us about your experience (or leak) in the comments below.


    Disclaimer: This post is for educational purposes. Modifying your printer using third-party software voids your Epson warranty. The author is not responsible for ink leaks or bricked devices.


    The Ghost in the Counter

    Maya ran a small printing shop from the ground floor of her home. For three years, her Epson L3160 had been a faithful workhorse—churning out wedding invitations, school projects, and real estate flyers. It was loud, occasionally messy with ink, but reliable. Until the red light appeared.

    Not the low-ink warning. The other one. The service required light.

    The printer refused to work. On her screen, a grim message: “The printer’s ink pads are at the end of their service life. See your documentation.”

    She knew what that meant. A hidden sponge inside the machine, designed to absorb ink during cleaning cycles, was supposedly full. In technical terms, the Waste Ink Pad Counter had hit its limit. In practical terms, Epson wanted her to ship the printer to an authorized center for a costly reset and pad replacement.

    Maya couldn't afford the downtime or the fee.

    That’s when she found it—a grey-market utility lurking on a forum. The file was called AdjProg_L3160_Ver1.0.3.exe. The comments below it were a mix of broken English and desperate gratitude.

    “Thank you, sir. You save my business.” “Disable your antivirus or it will eat the keygen.”

    She hesitated. This was the digital equivalent of prying open the back of a toaster while it was still plugged in. But her client’s wedding album was due Friday.

    Maya turned off her Wi-Fi. Disabled Windows Defender. Ran the program.

    The interface was stark white with grey boxes—no logos, no Epson branding, just the cold efficiency of an engineer’s backdoor tool. She clicked “Particular adjustment mode,” then “Waste ink pad counter.” A dropdown menu appeared. She selected “Main pad counter” and clicked “Check.”

    The number read: 100.2%.

    “Okay, old friend,” she whispered. “Let’s forget.”

    She clicked “Initialization.” A progress bar crawled to 100%. The program beeped.

    She unplugged the printer, waited ten seconds, and plugged it back in.

    The green power light returned. No red warning. The print head moved, made its familiar grinding song, and settled into silence.

    She printed a test page. Perfect.

    Maya exhaled. She had won a small, quiet victory against planned obsolescence. But as she closed the adjustment program, she noticed something strange. In the bottom corner of the utility, a log file had updated automatically. For the L3160 model specifically, the program is

    It wasn’t just a counter reset.

    The program had also rewritten the printer’s EEPROM—the tiny memory chip storing not just waste ink data, but the printer’s serial number, region code, and a log of every page ever printed. Maya stared at the hex values. Some entries were marked with a timestamp from January 1, 2000.

    The program had erased more than the sponge counter. It had made the printer forget its own past.

    She shut down the utility, deleted it, and ran a full antivirus scan. Nothing found. But that night, at 3:17 AM, the L3160 woke up on its own. It ran a single, silent cleaning cycle—no lights, no computer command.

    Just the soft hum of a machine remembering something the software had told it to forget.

    Maya never used the adjustment program again. But the printer worked perfectly for another two years.

    Sometimes she wondered: was it fixed—or had she just taught it how to lie?

    The Epson Adjustment Program L3160 is a software tool used to adjust and reset certain Epson printer models, including the L3160. Here are some of the key features of the Epson Adjustment Program L3160:

    To access these features, you will need to download and install the Epson Adjustment Program L3160 on your computer. Please note that this software is not officially supported by Epson, and you use it at your own risk.

    Before using the Epson Adjustment Program L3160, make sure you have the following:

    The Epson Adjustment Program (also known as the AdjProg or Service Tool) for the

    is a utility used primarily to reset the "Waste Ink Pad Counter" when the printer displays a "Service Required" error. How to Use the Adjustment Program

    Before starting, ensure your printer is connected to your PC via USB cable and powered on.

    Launch the Tool: Run the AdjProg.exe file (usually as an administrator). Select Model : Click Select and choose

    from the Model Name list. Set the Port to Auto Selection or the specific USB port your printer is using. Enter Adjustment Mode: Click on Particular Adjustment Mode.

    Find the Counter: Select Waste Ink Pad Counter from the list and click OK.

    Check Status: Tick the boxes for Main Pad Counter and Platen Pad Counter, then click Check. This shows the current percentage of ink saturation.

    Initialize/Reset: If the counter is at 100%, tick the boxes again and click Initialize. A pop-up will ask for confirmation; click OK.

    Finalise: A message will prompt you to Turn Off the Printer. Power off the printer, then click OK on the program. Turn the printer back on, and the error should be cleared. Standard Maintenance (Non-Software)

    If you are trying to fix print quality without a reset tool, you can use the built-in Power Cleaning feature: Ensure ink tanks are at least one-third full.

    Turn off the printer. Press and hold the Power and Help (?) buttons simultaneously until the Power Cleaning screen appears.

    Note: The physical waste ink pads will eventually need to be replaced, as resetting the software does not remove the excess ink stored in the pads. Are you encountering a specific error code on your screen, or are you just performing routine maintenance?

    The Epson Adjustment Program L3160 is a specialized utility used to fix the "Service Required" error that occurs when a printer's waste ink pad counter reaches its limit. In the community of DIY tech repair, the story of using this software often follows a common "hero's journey" of technical troubleshooting. The Problem: The Red Light of Doom

    Imagine you are in the middle of a major project when your Epson L3160 suddenly stops. The screen displays a dreaded message: "A printer's ink pad is at the end of its service life". On the machine itself, red indicator lights begin flashing, and no amount of restarting seems to clear the error. The Quest for a Solution

    Initially, you might look at the Epson L3160 User's Guide, which suggests contacting official support. However, many users find that the cost of professional service for a simple counter reset can be high. This leads them to the "Adjustment Program" (also called a Resetter), a tool that can communicate directly with the printer's internal hardware to zero out those digital counters. The Technical "Magic"

    To use the tool, the "hero" of our story typically follows these high-stakes steps: