The Epson L6170 is a powerhouse EcoTank printer, but like all precision machines, it eventually hits a wall: the notorious "Maintenance Box is at the end of its service life" error.
Hardware resetters
Place the box back into the printer. The error should disappear, and the maintenance box status should show as empty (gray/white bar). Essential Safety Warning: Physical Maintenance Resetting the chip does not empty the ink. maintenance box resetter for epson l6170
There are three types of resetters for the L6170: The Epson L6170 is a powerhouse EcoTank printer,
Compatibility: Ensure the resetter explicitly supports the T04D1 model used in the L6170. Communicating with the Printer : The resetter communicates
The Function of the Maintenance Box
For the L6170, the maintenance box has its own non-volatile chip. A hardware resetter touches two contacts on that chip to reset the counter to zero.