Epson installs a small electronic chip on the T04D1 maintenance box. This chip does not actually measure physical ink volume; instead, it counts the number of pages printed and cleanings performed. Once it reaches a programmed threshold, it locks the printer until the chip is replaced or reset. What is a Maintenance Box Resetter?
Ensure the product description explicitly lists compatibility with the model number. Many resetters are universal for Epson EcoTank lines, but verification protects your hardware from short circuits. maintenance box resetter for epson l6170
It resets the electronic counter on the T04D1 chip back to zero percent. Epson installs a small electronic chip on the