Reusing the plastic cartridge frame reduces electronic and plastic waste.

Look for a with:

: Instead of buying a new T04D1 maintenance box every time, you can reuse your existing hardware.

Firmly but gently press the chip into the resetter's slot. You will feel a slight click or resistance. Hold it in place for approximately 5–10 seconds until you see a small LED indicator light turn on or flash, signifying that the reset is complete.

can sometimes reset waste ink counters through a USB connection. However, for the L6170, hardware resetters are often more reliable as they address the physical chip on the removable box directly. How to Use a Chip Resetter

A maintenance box resetter (or chip resetter) is a small, handheld hardware device equipped with metal pins. When pressed against the contacts of the chip on the T04D1 maintenance box, it rewrites the chip's memory back to 0%. Why Use a Resetter?

While using a chip resetter is highly efficient, keep these best practices in mind:

The Epson L6170 uses a specific type of maintenance box often referenced by the part numbers , T04D100 , T04D1 , or EWMB2 — all of which are compatible with the L6170.

The hardware resetter, also known as a , is a small external device designed specifically for the Epson L6170 and its compatible models. The chip resetter works by making contact with the chip on the side of the maintenance box. Through a simple electronic process, it rewrites the counter data back to zero, making the printer believe the box is brand new.

The printer does not actually "weigh" the ink in the box. Instead, the chip counts the number of printhead cleans and ink flushes performed. Once the chip's internal counter hits 100%, the printer locks down to prevent ink from overflowing onto your desk. What is a Maintenance Box Rester?

: Slide the maintenance box back into the printer and power it on. The "End of Service Life" error should disappear, and your ink level indicator will show a full maintenance tank. Hardware vs. Software Resetters

from eBay (approx. ~$30.00) ensures no ink leaks into your machine.

When using a maintenance box resetter for Epson L6170, keep the following tips and precautions in mind:

The maintenance box is a user-replaceable unit containing absorbent pads that collect ink during printing, head cleanings, and maintenance cycles. The printer tracks the amount of ink expelled via an internal chip on the maintenance box, which has the part number .