or similar model "chipless" or looking for the most efficient, non-stop printing experience, using the official adjustment program or WIC Reset is the recommended route.
Even if the physical pads are not completely saturated, the digital lockdown will prevent you from printing until the internal counter is reset to 0%. What is the Epson L4150 L4160 L4170 Adjustment Program?
The Ultimate Guide to the Epson L4150, L4160, and L4170 Resetter Adjustment Program
When the counter reaches a predetermined limit (usually around 80-95% of the pad's estimated physical capacity), the printer's firmware triggers a lock and stops all printing functions. This is a designed feature to prevent the printer from continuing to operate and risk overflowing ink, which could lead to internal electrical damage.
This resetter is generally compatible with the following variants: Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Epson L4160 Series: Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Epson L4170 Series: Similar to L4160. or similar model "chipless" or looking for the
First, physically check the waste ink pads in your printer. If they are completely saturated, you should replace them or install a waste ink tank kit before resetting the counter. Resetting the counter without addressing an oversaturated pad can lead to ink leaking inside the printer, causing permanent damage. For the best chance of success, use a USB cable to connect your printer directly to your computer, as wireless connections are often unstable for this type of low-level operation and may cause communication failures during the reset process.
Check the boxes for "Main pad counter" and click to see the current percentage.
: Many "free" adjustment programs are flagged as threats by antivirus software. You may need to temporarily disable Windows Defender or add the tool's folder to your exclusion list. Official Sources : While unofficial "free" versions exist on sites like
: If your system flags AdjProg.exe as a false positive, temporarily pause your real-time protection or add the tool folder to your antivirus exclusion list. The Ultimate Guide to the Epson L4150, L4160,
: Many websites offering this program are not legitimate and may provide malicious downloads. Always verify the hash of any file you download.
By following this comprehensive guide, carefully understanding the risks, and taking all necessary precautions, you can confidently use the program to bring your printer back to life, extend its lifespan, and save a significant amount of money on costly professional repairs or a premature replacement.
Most non-official adjustment programs require a "License Key" generated for your specific PC. AdjProg.exe file. A "Hardware ID" will appear. folder (often included in the download) and use the License Manager to add a new license using that Hardware ID. Create License Key
: Copies, backs up, or flashes basic printer chip parameters. Go to product viewer dialog for this item
, then copy the generated files back into the main program folder. 2. Using the Adjustment Program
If you reset the electronic counter multiple times without addressing the physical waste ink accumulation, the excess ink will eventually overflow out of the bottom of your printer, ruining your desk, documents, or carpets. Recommended Actions:
To reset the waste ink pad counter on your Epson L4150 , you must use a service tool known as the Adjustment Program
Once the mathematical limit is reached, the printer prompts a "Service Required" error message.
This comprehensive guide will walk you through everything you need to know about the Epson L4150, L4160, and L4170 Resetter Adjustment Program, from what it is and when to use it, to safety precautions and step-by-step instructions. By the end, you’ll understand why this "exclusive" tool is an essential part of extending the life of your printer.