This means the software cannot talk to the printer. Ensure the printer is turned on, the USB cable is securely connected, and no other software (like the official Epson Status Monitor) is actively holding the printer port open.
When this happens, standard cleaning won’t work. You need to reset the internal counter. This is where the
The Epson L4150, L4160, and L4170 printers are equipped with a waste ink pad that absorbs excess ink during the printing process. When the waste ink pad becomes full, the printer will stop working and display an error message. In such cases, a resetter adjustment program is required to reset the waste ink pad counter and adjust the printer's settings.
Most versions of this "exclusive" program require a specific activation sequence to work on a single PC. This means the software cannot talk to the printer
Ultimate Guide to the Epson L4150, L4160, and L4170 Resetter Adjustment Program
If you reset the counter multiple times without addressing the physical pads, the excess ink will eventually overflow out of the bottom of the machine, creating a severe mess and potentially damaging the printer's internal boards.
If you'd like to proceed with fixing your printer, please let me know: You need to reset the internal counter
Check the boxes for "Main pad counter" and click to see the current percentage.
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 "Service Required" or "Ink Pad End of Service Life" error is not a malfunction, but a built-in safety feature in all modern Epson printers. Inside your printer lies a maintenance box filled with absorbent pads, which collect excess ink during head cleaning cycles. The printer tracks the estimated saturation level of these pads digitally. Once this counter hits a pre-programmed limit, the printer locks down to prevent actual ink overflow and damage. You know this has happened when you see a message like “A printer’s ink pad is at the end of its service life” or your printer lights are blinking alternately. A physical reset of the counter using the exclusive Adjustment Program is the only way to restore normal printing. In such cases, a resetter adjustment program is
Once this counter hits 100% capacity, the printer goes into a protective lockout mode to prevent excess ink from leaking out of the machine and damaging your desk or internal circuitry.
By following the guidelines outlined in this article, you can use the Epson L4150 L4160 L4170 resetter adjustment program to resolve common issues and extend the life of your printer.