: You must connect the printer using a physical USB cable . It will not function over Wi-Fi or Ethernet networks.
The Epson L6170 is a highly efficient EcoTank printer known for its reliability and low-cost printing. However, like all inkjet printers, it features built-in security counters designed to halt operation before excess ink spills inside the machine. When your printer suddenly stops working and displays service errors, the Epson L6170 Adjustment Program (also known as the Epson AdjProg or Reset Utility) is the primary software tool used to diagnose, service, and reset the machine.
When this happens, the standard driver won’t help. You need the .
In the new window, you will see a menu. Scroll through the list and find the option for "Waste ink pad counter" . Double-click on it to open the counter window. epson l6170 adjustment program work
: Performs advanced cleaning cycles (Weak, Middle, and Strong) to resolve blurry or faint printing issues.
The program works by sending low-level commands directly to the printer’s main controller board. Here is the technical workflow:
If you have vertical banding or crooked prints after a paper jam, the program can fine-tune the paper feed motor alignment. : You must connect the printer using a physical USB cable
When you print normally, your computer communicates with the printer via a high-level language (ESC/P-R). The adjustment program, however, uses a proprietary protocol (USB Class Vendor Specific). It sends raw hexadecimal commands (e.g., ESC @ , ESC D sequences) that force the printer into a "maintenance mode."
: Allows reading and writing of internal printer settings, serial numbers, and printhead identifiers.
Every time you use the adjustment program to reset the counter, you must physically slide out the maintenance box (waste ink tank) from the back of the L6170 and replace it, or replace the absorbent pads inside it. Troubleshooting Common Errors However, like all inkjet printers, it features built-in
If you reset the counter without addressing the physical waste ink, the pads will eventually overflow, causing permanent liquid damage to the printer’s internal circuitry or your furniture.
I can help you with specific steps for resetting or diagnosing print quality issues. How to Reset Epson L6170 with Resetter
The program’s core purpose is to restore the printer to a factory-defined operational state. Key functions include: