: Right-click AdjProg.exe and choose Run as Administrator .
The (also known as a "Resetter") is a specialized service utility designed to resolve the "Service Required" error. This error occurs when the printer's internal waste ink pad counters reach their maximum limit, causing the machine to stop printing and display alternating blinking lights. Key Features of the Adjustment Program
Ensure the boxes are still checked, and now click the button.
Connect your printer directly to your PC using a high-quality USB cable. Do not attempt to reset over Wi-Fi or a network connection , as interruptions will freeze the process or corrupt the firmware. : Right-click AdjProg
The "Epson L4150 L4160 L4170 Resetter," officially known as the , is a specialized service utility designed for in-depth printer maintenance. Unlike standard printer drivers, which handle daily tasks, this powerful tool communicates directly with your printer’s core memory (the EEPROM).
Epson sets a limit on this counter to prevent the waste ink pads (sponges inside the printer that collect excess ink) from overflowing and leaking onto your desk. When the counter hits its limit, the printer locks itself to prevent potential damage.
When the program asks to restart the printer, turn off the Epson printer. Click on the screen. 4. Finalization Turn on the printer. The flashing red light should now be gone. Alternative: WIC Reset Utility Key Features of the Adjustment Program Ensure the
While the adjustment program resets the software values across all three machines, pay close attention to your specific model's hardware. The
Its primary purpose is to reset the printer’s internal counters, most importantly the one for the waste ink pad. Over time, this pad absorbs excess ink from cleaning cycles, and the printer has a built-in counter to estimate its lifespan. When this counter hits its limit, the printer typically locks up and displays errors like “Service Required” or an alternating red light. The Resetter program resets this counter to zero, effectively bypassing the software lockout.
These programs are usually not official Epson tools; many are created and distributed by third parties or independent technicians. The "Epson L4150 L4160 L4170 Resetter," officially known
This means the software cannot find your printer. Ensure the printer is turned on, the USB cable is firmly plugged directly into the PC (avoid USB hubs), and all pending print jobs in your Windows print queue are cancelled.
This occurs if you select "L4150" in the application but have an "L4160" plugged in, or if you are using an incorrect program version. Verify your exact model on the physical printer sticker.