Check your USB cable connection. Make sure the printer is turned on and that no other printing apps or drivers are currently using the port. "Model ID Desmatch"
By resetting the internal counter, you trick the printer into thinking it has brand-new, empty ink pads, instantly unlocking the hardware and restoring full printing functionality. Step-by-Step Guide: How to Reset Your Printer Epson L4150 L4160 L4170 Resetter Adjustment Program
Inside your Epson printer, there are physical porous pads designed to absorb excess ink during head cleaning and printing cycles. Epson programs a digital counter into the printer firmware to estimate how full these pads are. Check your USB cable connection
By using this program to clear the waste ink pad counter, you instantly unlock the firmware restriction, allowing the L4150, L4160, or L4170 printer to start printing normally again without sending it to an expensive repair center. Prerequisites Before Running the Software Step-by-Step Guide: How to Reset Your Printer Inside